Category Archives: Viral Transport Medium

DNA Sampling Kits for Pet Genetic Testing : A Comprehensive Guide

DNA Sampling Kits for Pet Genetic Testing : A Comprehensive Guide

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Pet DNA sampling kits are innovative tools designed to collect genetic material from pets like cats and dogs. These kits have become increasingly popular as they enable pet owners and professionals to explore genetic information for health management, ancestry analysis, and personalized care.

In this article, we’ll delve into the composition, usage, and applications of these kits, while providing valuable tips to ensure accurate and effective sample collection.

What is a Pet DNA Sampling Kit?

Animal DNA Test Kit

A pet DNA Swab Kit is a specialized toolset that simplifies the collection, preservation, and submission of DNA samples from pets. These kits are essential for subsequent genetic testing and analysis. By understanding a pet’s genetic makeup, owners and veterinarians can make informed decisions about health, breeding, and lifestyle.

Components of a Pet DNA Collection Kit

A standard Genetic Sampling Kit typically includes the following components:

  1. Sampling Swabs
    • These swabs are designed to collect cells from the inner cheek of a pet. The soft bristles are safe and comfortable for animals, ensuring minimal discomfort during the process.
  2. Storage Tube
    • Once the sample is collected, the swab is placed in a secure storage tube. This tube often contains a preservation solution to stabilize the DNA and prevent degradation.
  3. Preservation Solution
    • Included in the storage tube, this solution protects the DNA sample from environmental factors such as temperature, humidity, and contamination.
  4. Instruction Manual
    • A detailed guide ensures that users follow the correct procedure, maximizing the accuracy and reliability of the collected sample.
  5. Shipping Materials
    • Most kits include pre-labeled envelopes or boxes for easy submission of the sample to the designated laboratory.

How to Use a Pet Genetic Testing Kit

Using a Genetic Analysis Kit is straightforward. Follow these steps to ensure accurate sample collection:

  1. Preparation
    • Ensure your pet has not eaten or drunk anything for at least 30 minutes before sampling. Food or water can introduce contaminants that may compromise the DNA sample.
    • Wash your hands and prepare the kit on a clean, sterile surface.
  2. Collecting the Sample
    • Open the sampling swab without touching the bristles.
    • Gently insert the swab into your pet’s mouth and rub it along the inner cheek for 15-30 seconds. Ensure you collect enough cells for a viable sample.
    • Carefully remove the swab and avoid touching it to any surface.
  3. Storing the Sample
    • Place the swab into the provided storage tube. If the tube contains a preservation solution, ensure the swab is fully immersed.
    • Seal the tube tightly to prevent leakage or contamination.
  4. Submitting the Sample
    • Follow the instructions to package the sample securely. Use the provided shipping materials to send it to the designated laboratory.

Applications of Pet DNA Testing

throat-specimen-collection-swab

  1. Health Screening
    • Genetic testing can identify predispositions to various hereditary conditions, enabling early intervention and prevention. For example, certain breeds are prone to hip dysplasia, heart diseases, or specific allergies.
  2. Personalized Care
    • DNA testing helps tailor care routines, including diet, exercise, and grooming, to suit your pet’s genetic makeup.
  3. Ancestry and Breed Analysis
    • Determine your pet’s breed composition and trace its lineage. This information is particularly valuable for mixed-breed pets or for breeders seeking to maintain purebred standards.
  4. Behavioral Insights
    • Some traits, such as temperament and energy levels, have genetic components. Testing can provide insights into why your pet behaves a certain way.
  5. Breeding and Reproduction
    • Responsible breeders use genetic testing to ensure the health and compatibility of mating pairs, reducing the risk of passing on hereditary diseases.

Best Practices for Sample Collection

To achieve the most accurate results, adhere to these best practices:

  • Follow Instructions Carefully
    Ensure you read and understand the instructions provided in the kit before starting. Missteps during sampling can compromise the quality of the DNA sample.
  • Avoid Contamination
    Keep the sampling area clean and avoid touching the swab bristles with your hands or any other surface.
  • Handle Pets Gently
    Be patient and calm while handling your pet during the process. This will minimize stress and improve cooperation.
  • Timely Submission
    DNA samples are best preserved when sent to the lab as soon as possible. Avoid delays to maintain sample integrity.

Key Advantages of Pet DNA Testing

  1. Proactive Health Management
    Early detection of genetic risks allows for timely medical intervention and preventive care.
  2. Enhanced Quality of Life
    Personalized care based on genetic information ensures pets live healthier and happier lives.
  3. Informed Breeding Decisions
    Genetic testing promotes responsible breeding practices, improving the overall health of future generations.
  4. Stronger Pet-Owner Bond
    Understanding your pet’s unique needs deepens your connection and strengthens the bond you share.

Challenges and Limitations

 

While pet DNA testing offers numerous benefits, it is essential to understand its limitations:

  • Accuracy Depends on Sample Quality
    Poor sampling techniques or contaminated samples can lead to inconclusive results.
  • Not All Conditions are Detectable
    Genetic testing cannot identify every possible health issue, as some conditions are influenced by environmental factors.
  • Costs
    Comprehensive testing may be costly, particularly for advanced analyses.

References

Pet DNA sampling kits are revolutionizing the way we care for our furry companions. By unlocking genetic insights, these kits empower pet owners to make informed decisions about health, lifestyle, and breeding. To ensure reliable results, follow the kit’s instructions meticulously and handle your pet gently during the sampling process.

Investing in a pet DNA testing kit is an investment in your pet’s well-being. Whether you’re a devoted pet owner or a professional breeder, understanding your pet’s genetic blueprint is a step toward a healthier, happier future.

1.”The Role of Genetic Testing in Veterinary Medicine,” Journal of Animal Science, 2021.

2.”Guidelines for Collecting High-Quality DNA Samples,” Animal Genetics Lab Manual, 2019.

3.”Improving Pet Health Through Personalized Care,” Journal of Veterinary Science, 2021.

4.”The Accuracy of Commercial DNA Tests for Pets,” Consumer Pet Genetics Report, 2023.

5.”The Growing Demand for Pet Genetic Testing,” Market Research in Animal Care, 2022.

 

The Crucial Role of Disposable Plastic Sample Collection and Transport Tubes in the Biomedical Field

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Disposable plastic sample collection tubes play an essential role in the collection, transportation, storage, and testing of solid or liquid biological samples in the biomedical field. These small but mighty tubes, including test tubes, culture tubes, centrifuge tubes, microcentrifuge tubes, PCR tubes, and cryogenic storage tubes, are vital in medical scenarios where specimen preservation and transport are critical.

These tubes provide a stable and reliable environment for sample storage and transport, improving the accuracy and efficiency of medical research and clinical diagnostics. Here’s a closer look at why these small plastic tubes are so impactful:

Disposable Plastic Sample Collection and Transport Tubes

Disposable Plastic Sample Collection and Transport Tubes

1. Excellent Sealing Performance

Most sample tubes are designed with a screw-cap or secure sealing system, ensuring a tight seal to prevent sample leakage and contamination. This ensures the integrity and reliability of the sample throughout the collection, transportation, and storage process.

2. High-Quality Materials

These sample tubes are made from high-quality medical-grade plastics like PET (Polyethylene Terephthalate), PP (Polypropylene), and PE (Polyethylene). These materials offer:

  • Acid and alkali resistance, making them suitable for various chemical environments.
  • Chemical stability, ensuring that the tubes remain stable even in the presence of different chemicals.
  • Temperature resistance, meaning the tubes can withstand both high and low-temperature environments, helping preserve the sample’s integrity and biological activity.

3. Wide Range of Applications

Anal Swab & Test Tubes Containing Preservation Solution

Anal Swab & Test Tubes Containing Preservation Solution

These tubes are used for collecting a variety of biological samples, including:

This wide range of use makes them versatile, catering to the different needs of clinical diagnostics and medical research.

4. Multiple Sizes and Capacities

Sample collection tubes come in a variety of sizes and volumes, making them compatible with different sampling tools. This flexibility allows for the collection of a range of sample types, whether it’s a small swab or a larger specimen.

5. Easy Identification and Labeling

With a transparent exterior and ample labeling space, these tubes make it easy to observe the sample and record necessary information. The caps are often available in different colors, allowing for quick identification and differentiation of various samples, thus minimizing the risk of mix-ups.

Common Types of Plastic Sample Collection Tubes:

  • Saliva Collection Tubes: For collecting saliva samples, commonly used in DNA extraction.
  • Fecal Sample Collection Tubes: For collecting and transporting fecal specimens.
  • Sputum Collection Tubes: For storing sputum samples, often used in respiratory disease diagnostics.
  • Virus Sampling Tubes: Used for collecting viral samples, especially for PCR testing.
  • Cryogenic Tubes: Designed for long-term storage of biological samples at very low temperatures.
  • Mycoplasma Sampling Tubes, HPV Sampling Tubes, TCT Sampling Tubes, etc.: Used for collecting specific pathogens or diagnostic samples.
Flocked Nasopharyngeal Meaning Swab Test Sample Collection Vtm Kit

Flocked Nasopharyngeal Meaning Swab Test Sample Collection Vtm Kit

These small, disposable plastic sample collection and transport tubes are irreplaceable in the medical field. Their excellent sealing capabilities, durable materials, wide range of applications, and ease of identification make them essential for ensuring safe and reliable sample collection and transportation. By providing a secure environment for biological samples, they significantly contribute to the accuracy and efficiency of medical research, clinical diagnostics, and laboratory testing.

Enhance HPV Testing Accuracy with Premium HPV Sample Preservation Tubes and Solutions

Enhance HPV Testing Accuracy with Premium HPV Sample Preservation Tubes and Solutions

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In modern medical diagnostics, accurate detection of Human Papillomavirus (HPV) is critical for early intervention and preventing HPV-related diseases, especially cervical cancer. The reliability of HPV testing depends significantly on the quality of sample collection, transport, and preservation.

HPV Sample Preservation Tubes and Solutions are specialized tools that ensure samples remain stable and viable for precise and dependable testing.

What Are HPV Sample Preservation Tubes and Solutions?

HPV Sample Preservation Tubes are containers designed to store HPV samples safely during transport and storage. Made from high-quality, medical-grade plastic, these tubes offer excellent sealing and protection.

HPV Sample Preservation Solutions are special liquids that maintain the biological integrity of the collected samples by preventing degradation, contamination, and microbial growth, ensuring that the samples stay viable for testing.

Key Features of HPV Sample Preservation Tubes

Disposable virus sampling tube

High-quality medical-grade plastic HPV sample preservation tubes

  1. High-Quality Materials
    HPV sample preservation tubes are made from premium medical-grade plastics that ensure safety, durability, and reliable performance during transportation.
  2. Multiple Sizes Available
    These tubes come in various sizes (e.g., 5ml, 10ml) to meet different sample collection needs. Whether you need a larger or smaller tube, there’s a suitable option available.
  3. Leak-Proof and Secure Sealing
    The robust design of the tubes ensures a secure seal that prevents leakage and contamination, maintaining the integrity of the sample throughout transit.
  4. Convenient Labeling Area
    Each tube has a large area for writing essential information such as patient details, sample collection date, and more, making it easy to trace the sample back to its source.

Key Features of HPV Sample Preservation Solutions

Understanding GBS Colonization During Pregnancy: Risks and Prevention

  1. Prevents Sample Degradation
    formulated to protect HPV samples, keeping them stable for longer periods, even during extended storage or transport.
  2. Inhibits Microbial Growth
    Specially designed to prevent the growth of bacteria and fungi, the solution ensures that samples remain uncontaminated.
  3. Maintains Biological Integrity
    The preservation solution ensures that HPV samples retain their biological activity, allowing for accurate detection through various testing methods, such as PCR.
  4. Extended Sample Storage
    The solution allows for longer storage of samples without compromising their quality, making it ideal for situations where samples need to be transported over long distances or stored for extended periods before testing.

Why Choose HPV Sample Preservation Tubes and Solutions?

  1. Accurate Testing Results
    Accurate HPV testing starts with well-preserved samples. These preservation tubes and solutions maintain sample integrity, which is crucial for obtaining reliable test results.
  2. Ideal for HPV Screening
    Proper preservation is especially important in large-scale HPV screenings for cervical cancer. Our tubes and solutions ensure that samples remain viable, resulting in accurate screenings and early detection of HPV-related conditions.
  3. Convenient and Cost-Effective
    The user-friendly design of the preservation tubes, combined with cost-effective solutions, makes these products ideal for routine testing and research purposes.
  4. Widely Used in Medical and Research Fields
    These products are not only essential in diagnostic testing but also widely used in HPV research, vaccine development, and clinical trials, where sample stability is crucial for the success of studies.

Applications of HPV Sample Preservation Tubes and Solutions

1. Cervical Cancer Screening

Culture Swabs With Transport Media

Culture Swabs With Transport Media: Amies Agar Gel Swab, Stuart Agar Gel Swab, Cary-Blair Agar Gel Swab. collection, and transport.

Image: Doctor performing cervical cancer screening with HPV sample collection

HPV testing plays a vital role in cervical cancer prevention by detecting early HPV infections that could lead to cancer. With HPV sample preservation tubes and solutions, healthcare providers can ensure that samples stay intact and accurate during transport, leading to better screening results.

2. HPV Research and Vaccine Development

Widely used in virology and oncology research. They help researchers store and transport samples while maintaining their biological activity, facilitating in-depth studies on HPV’s role in cancer development and assisting in the development of HPV vaccines.

3. Large-Scale Testing Programs

Self sampling process

Self sampling process

For large-scale HPV testing programs, such as those used in national or regional cancer screenings, the stability and reliability of sample preservation are critical. Our HPV sample preservation tubes and solutions ensure that even large volumes of samples remain viable for accurate, high-throughput testing.

Conclusion

HPV sample preservation tubes and solutions are indispensable in ensuring that HPV tests are accurate, reliable, and consistent.

By investing in high-quality HPV Sample Preservation Tubes and Solutions, you can rest assured that your samples are securely stored, transported, and analyzed—leading to precise results and better outcomes in HPV-related medical diagnostics and research.

Order Your HPV Sample Preservation Tubes and Solutions Today!

For more information about our premium HPV sample preservation tubes and preservation solutions, or to place an order, visit our website or contact our sales team.

Monkeypox Virus Outbreaks Are Containable

Monkeypox Virus Outbreaks Are Containable

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Monkeypox Virus Outbreaks Are Containable, WHO said available details indicated that human-to-human transmission was occurring among people who had close physical contact with symptomatic cases. The patient’s symptoms were similar to those observed in smallpox patients in the past but were less clinically severe.

These confirmed and suspected cases are mainly from the United Kingdom, Spain and Portugal, with the rest in Australia, Belgium, Canada, France, Germany, Italy, the Netherlands, Sweden and the United States.
 The incubation period for monkeypox is usually 6 to 13 days, but it can be between 5 and 21 days.
However, Nick Finn, deputy director of England’s National Infectious Service, stressed that monkeypox does not spread easily from person to person and that the overall risk to the public is low.
An expert from China’s disease control system also told Caijing·Great Health that the spread of monkeypox between people can be said to be very limited, mainly through secretions and other transmissions, and the risk of causing an epidemic is very limited.
How serious is a monkeypox infection?

Before the current outbreak, monkeypox cases scattered in the tropical rainforests of central and western Africa.

Monkeypox Virus VTM Kits

Monkeypox Virus VTM Kits

There are two distinct clades of monkeypox viruses, the Congo Basin clade and the West African clade. Monkeypox, caused by the Congo Basin clade virus, has reported a mortality rate of up to 10.6%; while the West African clade virus, which usually causes less severe disease, has a case fatality rate of 3.6%.
In this outbreak, all cases with samples confirmed by polymerase chain reaction (PCR) testing were determined to be infected with the West African branch, meaning relatively low mortality.
The genome sequence of a swab sample from a confirmed case in Portugal showed that the monkeypox virus responsible for the current outbreak closely matched cases exported from Nigeria to the UK, Israel and Singapore in 2018 and 2019.
Initial symptoms of monkeypox infection include fever, headache, swelling, back pain, muscle aches and general weakness. Infected individuals initially have generalized erythema or rash, which then develops into papules on the trunk, face, palms, and soles, which then develop into cysts, which form pus scars and scabs. Sometimes a bit like chickenpox, the infection lasts 14 to 21 days and usually goes away on its own.
The virus can enter the body through broken skin, the respiratory tract, or through the eyes, nose, or mouth. Evidence suggests that the highest risk of infection is in people who have had close physical contact with a symptomatic monkeypox patient.
Of the first nine cases of monkeypox confirmed in the UK, six had had sex with men.
To date, severe cases are more common in children and immunocompromised people, especially those with HIV, and are related to the degree of exposure to the virus, the patient’s health status, and the severity of complications.
Hans Kruger, WHO Regional Director for Europe, also said: “Monkeypox is usually a self-limiting disease and most infected people recover within a few weeks without treatment. 

How to get out of Africa and into Europe?

Confusingly, monkeypox occurs primarily in the rainforest regions of central and western Africa. For example, the US recorded two cases of monkeypox in 2021 and the UK reported seven cases, all imported to and from Nigeria. travel history.
However, in this outbreak, it is unusual for confirmed and suspected cases reported in several countries without any travel history to monkeypox-endemic areas.
Australia, Canada and the United States are also among the non-endemic countries reporting monkeypox cases. Health authorities in New York City, home of the United Nations, are also investigating a possible case. A patient at a hospital tested positive on May 19, local time.
These cases are atypical, Hans Krueger said. All but one were not related to travel to monkeypox-endemic countries.
WHO believes that there is an urgent need to raise awareness of monkeypox and implement comprehensive measures to detect and isolate cases, trace contacts, and provide supportive care to limit further spread.

How to stop the spread.

“China has not reported any cases of monkeypox, nor has the virus been found in animal hosts. The current focus is on preventing imported cases,” Tan Wenjie, a researcher at the Chinese Center for Disease Control and Prevention’s Institute for Viral Disease Prevention and Control, said in an interview with the media. (Transport medium )
According to the above-mentioned experts of China’s CDC, at present, the measures to prevent the importation of the monkeypox virus are very strict.  Import squirrels, rabbits and other rodents. The possibility of monkeypox being introduced by animals brought by inbound passengers is unlikely and the public need not worry.
Specifically, researchers don’t yet know the animal reservoir of the monkeypox virus.
Since 1970, the monkeypox virus has had sporadic outbreaks in 10 African countries. This is a DNA virus in the genus Orthopoxvirus of the Poxviridae family. In 1958, a group of captive monkeys transported from Africa to Copenhagen, Denmark for scientific research developed the vesicular disease. European scientists isolated the monkeypox virus from monkeys in the laboratory, hence the name “monkeypox virus”.
In 2017, Nigeria experienced its largest outbreak on record. At that time, there were 172 suspected cases, and 75% of the patients were men, aged 21-40. Since then, Nigeria has continued to report monkeypox cases.
 Of these, 241 were confirmed cases, including 8 deaths (case fatality rate 3.3%). From 1 January to 30 April 2022, 46 suspected cases were reported and no deaths were recorded.
In 2003, there was an outbreak in the United States, the first time the disease had emerged outside of Africa. The patient was infected due to close contact with marmots. Marmots were infected by various small mammals imported into the United States. There were 81 cases at the time, but there were no deaths.
The cases of monkeypox infection have emerged in multiple countries, and researchers suspect that transmission may have continued for some time because all but one of these cases were not related to travel to monkeypox-endemic countries and were geographically dispersed in Europe and elsewhere.

Matthew Kavanagh, acting deputy executive director of WHO’s AIDS agency, stressed on May 22 that leaders urgently need to strengthen their pandemic preparedness. Including building stronger community-led capacity and human rights infrastructure to Support an effective and de-stigmatizing response to the outbreak.

The above-mentioned experts in the disease control system explained to Caijing. 

However, the “early detection” of the monkeypox virus is difficult. The above-mentioned experts in the disease control system said that it takes a certain period of time for monkeypox infection to have clinical symptoms and thus be discovered, which is different from the emergence of viral symptoms in respiratory infections.

Viral Transport Media Kit

Viral Transport Media Kit

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CellMedical Viral Transport Medium

CellMedical's viral transport medium is designed to transport viruses, chlamydiae, mycoplasmas, and ureaplasmas at room temperature.

Adapted to transportation for coronavirus, the virus of flu, bird flu, hand-foot and mouth disease, measles, etc. It is also adapted for the collection and transport of Viruses, such as Chlamydia, Mycoplasma, and Ureaplasma specimens. Generally collect specimens from the Oral cavity, throat, nasopharynx, anus, etc.

Virus Collection and Sampling Transport Tube

1. It is used for the collection and transportation of clinical covid-19, influenza, avian influenza (such as h7n9), hand, foot and mouth, measles, norovirus, rotavirus and mycoplasma, Ureaplasma and chlamydia.

2. The virus and related samples shall be stored and transported within 48 hours under refrigeration (2-8 ℃).

3. Long time storage of virus and related samples in - 80 ℃ environment or liquid nitrogen environment.
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Nylon flocked swab

Innovative jet embedded nylon modern technology can improve the effectiveness of the example collection from the client to the largest degree. The nylon has stuck vertically and uniformly to the surface of the swab pointer, which can boost the effectiveness of accumulating as well as releasing cells as well as liquid samples. Improve analytical level of sensitivity, No sampling recurring, and can speed up the specimen therapy. PS sticker label is very easy to break short. Adjusted to cervix wombs, nasopharynx, oral cavity, Forensic Purchase System as well as DNA accumulating, etc. Private stuffed.

Features

1. Flocked swabs provide the best sampling effect. Groups of swabs are the best choice for rapid diagnostic testing because they can better collect cells or organisms at the collection point and quickly release intact cells.

2. Enhance the sensitivity of diagnosis. The patented flocking technology turns each strand of fibre into a velvet brush, resulting in hundreds of thousands of contact points, which can better collect and release samples. The increase in the number of target cells (compared with non-flocking swabs) helps to improve the sensitivity of rapid diagnostic tests.

3. The flocking swab with rapid elution of CellMedical is closely combined with the handle and does not contain the internal fabric or other inner cores that absorb the samples, which can collect and retain more samples. This can not only provide a better sample size but also make the sample released into the liquid medium more quickly and completely.

4. Proprietary long flocking fibre flocking swab the proprietary long flocking fibre forms a network structure, which can collect and retain more specimens than traditional cotton, polyester or man-made fibre swabs. The inner core of an ordinary cotton swab will easily lock the sample, making it difficult to elute and pour it into the medium.

5. Convenient handling and transportation. Most oral, oropharyngeal and nasopharyngeal flocking swabs have prefabricated breaking points, so you can easily break the handle before putting the swab into the vial. Sterile flocking cotton swabs will also be equipped with dry transport tubes and media filling transport tubes and other transport materials. After sampling, the storage and transportation can be completed conveniently.

In a word, a flocked swab can better meet the sample collection needs of laboratories, hospitals and other institutions. It is the preferred tool for sample collection and elution.

 

flocked swab
Oral swab
Nasopharyngeal swab

Viral Transport Medium

The virus transport media tube and cap are made of medical-grade Polypropylene, with No deformation after HTHP (121 ° C, 15min ), and no embrittlement under low-temperature levels (-196 ° C). it can bear fixed extrusion and dynamic effects.

The taper lower layout makes it bear centrifugation and also shaking. It's watertight. Offered with non-pyrogenic as well as DNase/RNase-free.

Model Specification
VTM-B-CM040320S 2With Nasal Swab& Throat Swab;  3ml inactivated medium;10ml tube
VTM-B-CM040311S With Nasal Swab; 3ml inactivated medium;10ml tube
VTM-B-CM040312S With Throat Swab; 3ml inactivated medium;10ml tube
VTM-A-CM040320S With Nasal Swab & Throat Swab  ;        3ml Non inactivated medium ;10ml tube
VTM-A-CM040311S With Nasal flocked Swab ; 3ml Non- inactivated medium ;10ml    tube
VTM-A-CM040311S With Throat Swab ; 3ml Non- inactivated  medium ;10ml tube
Flocked Swab With Vtm Kits Leading China Manufacturer

Flocked Swab With Vtm Kits Leading China Manufacturer

Cell medical (Dongguan) Co., Ltd., established in 2009, a swabs design/swabs manufacturer, has many years of experience in medical application molding and flocking treatment heads and swabs.

We produce flocked swabs, VTM kits, and virus transport medium, with multiple automatic production lines(Including automatic VTM tube production line, OEM VTM Tube, Flocked Swab Production Line, etc).

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Chinese Medical Swab Suppliers Manufacturers

Chinese Medical Swab Suppliers Manufacturers

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Cell medical (Dongguan) Co., Ltd. Flocking sampling Medical Swab manufacturers can be customized according to customer needs.

Cell medical (Dongguan) Co., Ltd. is a comprehensive high-tech medical consumables company and an OEM factory for flocking swabs. We support customized production, our swab OEM factory produces flocking swabs, throat swabs, nasal swabs, oral swabs, sponge swabs, virus sampling tubes, virus transport media, and sample preservation solutions. Our GMP factory was built in 2016, and the factory has an ISO13485 quality management system, CE, FDA and other qualifications.

ABOUT VTM kits and swabs manufacturer

ABOUT VTM kits and swabs manufacturer

  We support ODM and OEM

  Our factory has a number of automated production lines. We support customized production, OEM, ODM, etc., and jointly develop and design products with customers. Willing to challenge all kinds of harsh swabs.

  Customization of flocking swabs, customization of VTM kits, customization of a virus transfer medium, customization of virus collection and transfer kits, customization of disposable virus sampling tubes, customization of nasopharyngeal swabs, customization of oropharyngeal swabs, etc.

      Welcome to the factory for consultation, we will serve customers wholeheartedly and develop high-quality flocked Medical swabs together with customers.

 

 

 

Features of our flocked swabs

Covid Swab Test flocked swab

Covid Swab Test flocked swab

  1. The flocked swab is made of nylon fibre flocking technology, and the sample collection and release amount is as high as 95%;

  2. Nylon nails are fixed vertically, the elution speed is faster and the efficiency is higher;

  3. Single independent packaging to avoid pollution.

  4. Strict process conditions, DNase free and amplifiable human DNA.

  5. The tube body is transparent and the inspection material is visible.

  6. The unique patented shell design ensures air circulation in the shell and prevents the detection material from becoming mouldy due to the humidity of the sealing environment. It avoids magazine pollution in the outside air and affects the detection quality.

Advantages of our flocked swabs

  1. Especially designed for virus sampling and DNA micro-samples. Especially for trace samples such as sweat, semen, blood, dandruff, oral cells, etc., it has excellent collection performance.

  2. It can quickly adsorb trace samples and release a high aging rate.

        3. Flocked swabs become ideal for PCR work.

  4. The front end is more precise and is suitable for cell extraction in the nails of victims or suspects.

  5. The unique flocked swab breakpoint design is beneficial to the automatic extraction workstation for sample extraction.

  6. Packaged in a clear plastic tube to avoid biological contamination.

Flocked Swab With Vtm Kits Leading China Manufacturer

Flocked Swab With Vtm Kits Leading China Manufacturer

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What are flocked swabs used for?

Flocked swabs are widely used in Covid Test bacteriological sample processing, virological cell culture, DFA testing, rapid and direct testing, enzyme immunoassay testing, polymerase chain reaction and molecular diagnostic-based tests, and forensic identification. Both are ideal.

For throat sampling of respiratory viruses such as influenza, swine flu, bird flu, hand, foot and mouth.

Vtm Kits are used for the collection, transportation and storage of influenza, avian influenza, coronavirus and other virus samples for subsequent extraction and PCR amplification.

After samplers collect virus samples, they usually do not conduct PCR testing at the sample collection site in time.
So the collected virus flocking swab samples need to be transported. The virus itself will rapidly decompose in vitro, affecting subsequent detection. During transport, we need to add a virus preservation solution (virus transport medium).
For different detection purposes, we need to use different virus preservation solutions.
At present, it mainly includes inactivated type and non-inactivated type. In order to meet different detection requirements and different laboratory conditions for virus detection, it is very necessary to use different preservation solutions.
Flocked Sterile Swabs

Sterile Flocked Nasopharyngeal Swab, 100% nylon flocked swab that provides exceptional absorption quality.

The principle of flocking swab precipitation.

1. Through the directional friction effect of the fiber layer of the flocked swab, the laboratory operator can complete the cell sample.

The unique structure of the top of this swab can greatly increase the number of samples collected

2. Flocked Swab is ideal for collecting large amounts of cells & rapid elution of the specimens instantly released into the transport medium.

More than 95% sample release rate. Very easy to elute.

3. The capillary movement between the nylon fibres at the top of the flocking swab forms a strong hydraulic pressure for absorbing liquid or cell-like samples.

Why flocked swabs are more beneficial for micro DNA collection.

1. The top of the traditional cotton swab, may even lead to false-negative results of the test.

2. The top of the flocking swab has a unique structure, which can almost completely extract and separate trace DNA, so the flocking swab has more obvious advantages in collecting trace DNA.

Made of non-inhibitory DNA amplification materials. It has been verified that it can be directly amplified by PCR, eliminating the need for extraction steps.

About viral transport media

At present, it mainly includes two types: inactivated and non-inactivated.

Flocked Swab With Vtm Kits Leading China Manufacturer

Flocked Swab With Vtm Kits Leading China Manufacturer

Inactivated preservation solution:

It can lyse and inactivate the virus in the sample so that the virus loses its infectious activity.

It can effectively prevent the secondary infection of operators.

But it also contains inhibitors, which can protect the viral nucleic acid from degradation.

Therefore, the experimenter can perform follow-up detection by NT-PCR.

Stored at room temperature for a long time, saving the storage and transportation costs of virus samples.

Non-inactivated preservation solution:

The non-inactivated preservation solution of the present invention can maintain the in vitro activity of the virus and the integrity of the antigen and nucleic acid, protect the viral protein shell, and maintain the originality of the virus sample to a large extent.

Not only for nucleic acid extraction and detection (PCR test) but also for virus culture and isolation.

　　The CellMedical virus sampling tube has a thickened and leak-proof design to ensure that the sample does not leak during transportation. It is a virus transport medium (VTM KITS) that complies with WHO regulations and biosafety regulations.

Viral Transport Medium Tube Suppliers

Viral Transport Medium Tube Suppliers

CellMedical produces and sells medical swabs, sampling swabs, sterile swabs, flocking swabs, sponge swabs, nasal swabs, throat swabs, nasopharyngeal swabs, gynecological swabs, genetic swabs, forensic swabs Swabs, oral swabs, nucleic acid swabs, new crown swabs, antigen swabs, anterior nasal swabs, sterilized swabs, collection swabs, flocking cotton swabs, sampling cotton swabs, etc.

Cell medical (Dongguan) Co., Ltd. is a Class II medical device manufacturer integrating R&D, production, sales and service.

The company is committed to providing cells, Virus, Microorganism Collection & Storage & Shipping Solutions.

Cell medical (Dongguan) Co., Ltd. was established in 2009, the company is located in Chang’an, Dongguan.

We mainly produce flocked sampling swabs, sponge sampling swabs, preservation transport media, virus sampling tubes and saliva collectors.

Cell medical (Dongguan) Co., Ltd China Vtm Swab Supplier And Manufacturers

VTM Kit, Viral Transport Media manufacturers, suppliers & exporters in china. Vtm SWAB collection kit compatible with its PCR test

To provide cell, virus, microbial sample collection, storage and transportation solutions for life sciences. Forensic identification, CDC, in vitro diagnostics and medical testing.

After more than 10 years of unremitting efforts and the pursuit of excellence in quality,

Today, CellMedical has become a Class II medical device manufacturer integrating R&D, production, sales and service.

Medical care means high technology and rigour. We always adhere to the concept of “survive by quality and develop by innovation”.

The company has an 8,000-square-meter workshop, a 3,500-square-meter GMP workshop and a 600-square-meter laboratory.

The sterile sampling swabs we produce have a high collection volume and release volume, which greatly enhances the accuracy of the inspection;

Well received by domestic and foreign customers. The company has passed ISO 13485 quality system, and flocking and sponge swabs have product registration certificates, CE and FDA certifications.

ABOUT VTM kits and swabs manufacturer

ABOUT VTM kits and swabs manufacturer

What is viral transport medium ?

What is viral transport medium ?

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Viral transport medium is a protective liquid medium added to the virus sampling tube to protect the samples after nasopharyngeal swab sampling and is usually called virus preservation solution in China.

Usually, in nucleic acid testing (PCR swab test), we cannot perform nucleic acid PCR directly at the sample collection site.

We need to add virus preservation solution (VTM) to the samples collected by swab for transfer check.

Pooled Sample Test Viral Transport Media Kits Manufacturer

Viral Transport Media Kits Manufacturer

What is a virus?

Viruses are microorganisms whose structure is very simple.

There is no way to complete the process of self-replication.

They need the help of host cells and the nutrition of the host to complete virus replication.

The virus can infect humans as well as many other animals.

Influenza viruses such as common infectious diseases are usually RNA viruses.

There are many common viruses that cause human infection, which can cause respiratory diseases, such as cold virus, influenza virus, HIV and influenza A virus.

Since it has no cellular structure of its own, the virus itself cannot replicate.

But invades the gene into the host cell and replicates the new virus with the help of the latter’s replication system.

In conclusion, viruses are diverse and can cause damage to multiple parts of the body. “

After the virus sample is collected, in order to maintain the activity of the virus sample and prolong the survival time of the virus in the sample, the sampling swab ( flocking swab ) will be put into the preservation solution ( viral transport media ) for preservation and transportation.

What is the viral transport medium used for?

pcr test

PCR test

The inactivated viral transport medium can perform protein denaturation on fresh clinical virus specimens to inactivate the virus. Prevent secondary infection and ensure the safety of transportation and testing personnel. The inactivated samples can be used with a variety of virus extraction kits.

The nucleic acid extraction instrument can quickly extract nucleic acids.

At the same time, with the respiratory pathogen PCR detection kit (VTM Kits) to achieve rapid detection. The specificity and sensitivity are not affected.

Virus preservation solution has many functions:

1. The operation is simple, and the liquid contains ingredients that can denature proteins, thereby inactivating the virus;

2. Contains inhibitors to protect the stability of viral nucleic acid to a greater extent and greatly improve the nucleic acid extraction rate;

3. Stored at room temperature for 12 months before sampling.

The airtightness is good, which is convenient for storage and transportation and saves transportation costs.

Cell medical (Dongguan) Co., Ltd.

Viral transport media include inactivated and non-inactivated viral transport media.

Contains Hank‘s Liquid, Potassium Chloride, Magnesium Chloride, Calcium Chloride, BSA, etc. The combination of various antibiotics has antibacterial and antifungal effects.  Bovine serum albumin (BSA), as a protein stabilizer, can form a protective film on the protein shell of the virus. Making it difficult to decompose and ensuring the integrity of the virus; Hank’s buffer The neutral environment constructed by the agent helps to increase the survival time and infection stability of the virus.

What is viral transport medium?

Anterior Nasal Swab VS Nasopharyngeal Swab

Nasopharyngeal Swab

Inactivated and non-inactivated virus preservation solutions: usually used for the collection and transportation of clinical influenza, avian influenza, hand, foot and mouth virus, measles and other virus specimens, as well as specimens such as mycoplasma, ureaplasma, chlamydia, etc.

1. For monitoring and sampling of infectious pathogenic microorganisms by disease control departments and clinical departments.
It is suitable for a sampling influenza virus (common influenza, highly pathogenic avian influenza, H1N1 influenza virus, etc.), hand, foot and mouth virus and other types of viruses.  
2. To transport nasopharyngeal flocked swab specimens or tissue specimens from specific parts from the sampling site to the testing laboratory for PCR extraction and detection.
3. Preserve nasopharyngeal swab samples or tissue samples from specific parts for necessary cell culture.
Pooled Sample Test Viral Transport Media Kits Manufacturer

Pooled Sample Test Viral Transport Media Kits Manufacturer

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The epidemic is an order, prevention and control are a responsibility, and life is more important than Mount Tai.

One-time use of  Viral Transport Medium accelerates production, Cell medical (Dongguan) Co., Ltd. has a daily production capacity of more than 1 million sets of Viral Transport Media kits.

One-time use Virus Sampling Tube, Accelerated Overtime Production, 10ml Viral Transport Media Tube, 20ml Viral Transport Media Tube, 30ml Viral Transport Media Tube.

20-in-1: Pooled Sample Test, originally originated from a single set of samples to 5-in-1, 10-in-1, and maybe 30-in-1, 40-in-1, and 50-in-1 in the future.

The purpose of collecting and mixing is to improve efficiency and quickly screen positive patient samples.

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How strong is the detection ability of 10 people’s sample nucleic acid (PCR test) mixed together?

The new wave of the epidemic has affected the hearts of people all over the world. Many people are cheering on the Internet to overcome the epidemic. However, in the recent period, the outbreak of asymptomatic patients and local confirmed patients has not yet reached an inflection point. cases increased.

Why do 10-in-1 Pooled Sample Test?

Mainly because of the following three advantages.

1. The speed of nucleic acid detection can be increased by 10 times.

Citizens line up in an orderly line for pcr swab testing

Citizens line up in an orderly line for PCR swab testing

In the past nucleic acid testing, each person took a test tube.

After the test, we put the sample into the test tube for preservation.

The samples of 10 people: Stored in a test tube.

If tens of thousands of people in the city do nucleic acid swabs alone.

Then, we need millions and tens of millions of collection tubes and a large number of medical personnel.

In this way, the speed of nucleic acid detection will be very slow. Unable to achieve the desired effect.

2. It can quickly identify the positive infected people in the crowd.

Now the infected people are all asymptomatic patients with fever and no cold. It is impossible to detect them by ordinary methods. Only through nucleic acid testing can the hidden dangers in the crowd be excluded.

If everyone is tested individually, the speed of nucleic acid testing will be particularly slow. Over time, people queuing for nucleic acid testing are likely to cause cross-infection.

Completing the test as soon as possible and excluding infected people from the crowd as soon as possible can also reduce the scope of infection, and the mixed detection method for each person can improve the speed and reduce the scope of infection.

If there is one positive in it, wouldn’t it cause cross-infection?

Even if the other nine were negative, they would definitely be implicated.

3. Can reduce the cost of nucleic acid testing.

Although in some places our nucleic acid tests are all free, and people do not need to pay a penny, that is because all these nucleic acid costs are paid for by our government.

Our government will uniformly purchase test reagents for nucleic acid detection, and then uniformly pay for some of the testing costs.

There are millions of people in a city, and the cost of these nucleic acid tests is a lot of money.

So what is the principle behind this 10-person sample being mixed together?

Nucleic acid detection using this mode is to deal with large-scale nucleic acid detection.

Each group of 10 people, after completing the test, put the flocked swab samples into a collection tube, and then centrally send them to the local laboratory for testing.

Medical Swab Test Kit specimen collection sterile nylon flocked swab

Medical Swab Test Kit specimen collection sterile nylon flocked swab

If these 10 people are all negative, then it proves that these 10 people are all safe and do not need separate isolation and separate testing.

If one of the 10 people is positive, the remaining 9 people will have special epidemic prevention personnel.

These 9 people will be sent to the isolation area for individual isolation, and then each person will be tested individually every day.

After 14 days of isolation, in In the past 14 days, the results of these 9 people are all negative, which can ensure safety and allow them to return to normal life.

Nucleic acid detection using this mode is to deal with large-scale nucleic acid detection.

Each group of 10 people, after completing the test, put the flocked swab samples into a collection tube, and then centrally send them to the local laboratory for testing.

Pooled Sample Test Viral Transport Media Kits Manufacturer

Viral Transport Media Kits Manufacturer

Viral Transport Media Kits Manufacturer

Cell medical (Dongguan) Co., Ltd.

Product name: Disposable virus sampling tube ( Viral Transport Media)

Model: CM-F005-30 (12ml)

Specification: 12mL/tube

Type: inactivated/non-extinguishing/sample release agent

Scope of application: nucleic acid sampling, for new coronavirus sampling, COVID-19, coronavirus sampling, nucleic acid sampling, collection, transportation and storage of virus samples, etc.

Contraindications: none

20 in 1 virus sampling tube Manufacturer: Cell medical (Dongguan) Co., Ltd.

Output: 200,000 sets per day

10 mixed 1 production capacity of 1 million sets per day

Throat swab production capacity: 10 million per day.

Deep Nasal Swab Virus Respiratory Kit

Deep Nasal Swab Virus Respiratory Kit

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As of April 30, local time, the number of new coronavirus patients in the United States has reached 81.2 million, and the number of deaths due to new coronavirus infection has exceeded 992,000.

As the government ramps up testing for Covid-19, many of us ordinary people are now being tested for Covid-19.

What is Deep Nasal Swab?

Deep Nasal Swab ( nasopharyngeal swab ) is actually a relatively long collection swab, similar to a relatively long sterile swab.

Its main function is to take nasopharyngeal secretions for bacterial culture and drug sensitivity tests.

The source of infection in the nasopharynx and the microorganisms in the nasopharynx were selected and identified by bacterial culture and drug sensitivity test.

Then a drug susceptibility test can be done to determine which drugs are sensitive so that sensitive drugs can be selected for treatment.

So that a better curative effect can be achieved, so the nasopharyngeal swab is actually a flocking swab for collecting nasopharyngeal samples.

China Sterile Flocked Nasopharyngeal Swab GMP Factory and Manufacturers.

China Sterile Flocked Nasopharyngeal Swab GMP Factory and Manufacturers.

Why deep nasal swab for covid?

The Deep Nasal Swab test: to collect cells deep in the nasal cavity because the nostrils by themselves do not provide a sufficiently accurate sample.

The collected fluid samples are sent to a laboratory for PCR testing (polymerase chain reaction), a standard scientific procedure that involves using samples provided by patients to build models of their DNA.

In this system, technicians can look for evidence of the genetic material (RNA) from the new coronavirus, which is wrapped in the patient’s own DNA if they are infected with the virus.

Both Public Health England and the US Centers for Disease Control and Prevention (CDC) prefer to use Deep Nasal Swab because it is so accurate.

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Unfortunately, for suspected Covid-19 patients, it can be uncomfortable.

During the operation, the medical staff is gentle and skilled, so there will be no pain.

What is the correct depth and length of nasopharyngeal swab collection?

See the length of the nasal swab? See how deep it goes into your nostrils?

The length of the nasal swab is normally about 15cm, and it should enter about 2/3 of the time when doing the collection.

How Accurate Is The Nasal Swab

The nasopharyngeal swabbing is generally the preferred method of specimen collection for COVID-19 testing.

About the distance from the tip of the nose to the earlobe, insert a thin cotton swab into the nostril, from the lower nasal passage to the posterior wall of the nasopharynx, and then turn the front to take a sample. The swab will have a significantly insufficient depth of entry. So the posture must be correct.

When the throat swab enters in the direction of the earlobe if it encounters resistance, it needs to adjust the direction, rotates it slightly, and cannot forcefully enter it.

Otherwise, damaged. Until the bottom of the rhinitis is reached, there is a general sense of resistance against a wall.

When you feel a sense of resistance, you have reached the bottom of the nasopharynx. At this time, you need to keep the nasopharyngeal swab at the bottom of the rhinitis for 10-15 seconds. After fully contacting the secretion, rotate it and pull it out.

Deep Nasal Swab Manufacturer Virus Respiratory Kit

Specifically designed for the collection, transport and preservation of virus-containing samples such as influenza, covid-19, avian influenza, and respiratory viruses such as hand, foot and mouth. 2-8 ℃ can be stored and transported for a short time, long-term storage should be at -80 ℃ or below.

Disposable medical sample collection swab, consisting of a plastic rod with and a flocked fibre tip 

VTM (non-inactivated version) and VTM-N (inactivated version) are available for selection.

Ready-to-use tear-off packaging, is convenient and quick, to avoid possible cross-contamination during use.

Equipped with a biosafety sample bag, which is convenient for placing samples and paper documents, the transfer is safe and reliable.

Product number product description
VTM-CM-0403

VTM-CM-0202

 

VTM-CM-0203

 10ml sample transport tube contains 3ml VTM transport medium, 1 sampling swab, 1 biological specimen bag

 

5ml sample transport tube contains 2ml VTM transport medium, 1 flocked swab for sampling, 1 biological specimen bag

 

5ml sample transport tube contains 3ml VTM transport medium, 1 sampling swab, 1 biological specimen bag

Sampling swabs include nasopharyngeal swab (Deep Nasal Swab) or oropharyngeal swabs