Category Archives: flocked swabs

What is a Flocked Swab Test

What is a Flocked Swab Test

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What is a Flocked Swab Test

CellMedical is in the spotlight as a key manufacturer in the COVID-19 testing supplies supply chain.

In the face of the outbreak, demand for this flocked swab and its transport medium has skyrocketed, quickly depleting supplies across the country.

Cell medical (Dongguan) Co., Ltd. is a company with more than 10 years of professional development, production and sales of flocked swabs, DNA flocking swabs, oral swabs. Disposable sampling swabs.  Disposable swabs sub. virus sampling swab. single-use virus sampling tube. Virus transport medium.

Flocked swab factory

Flocked swab factory

We have our own independent laboratory and production base.

At present, our main business includes sponge cotton swabs, flocking cotton swabs, flocking swabs, sampling cotton swabs, sampling cotton swabs, sampling swabs, medical cotton swabs, medical applicators, polyester-cotton swabs and microfiber cotton swabs.

A purifying cotton swab product.

All our products are produced in a 10,000-level GMP cleanroom.

Our GMP manufacturer

Our GMP manufacturer

And the production process is all carried out in accordance with the relevant GMP dust-free production specifications, which maximizes the quality of the products.

We currently manufacture over 1,200 different types of swabs and collection devices for a variety of industries, typically producing over 12 million swabs per day.

We are rapidly adjusting some of our manufacturing capabilities to meet the demand for COVID-19 testing materials.

Product Usage:

Nylon flocked swabs are versatile and are useful in bacteriological sample processing, covid swab tests, virological cell cultures, DFA testing, rapid and direct testing, polymerase chain reaction and molecular diagnostic-based tests, and forensic identification. ideal.

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

Sampling swab product features:

1. It has an extraordinary water absorption capacity, which can increase the number of specimens collected on its surface from 20% of traditional sampling swabs to 60%;
2. Has a release rate of over 90% for the collected specimens, thus ensuring a high degree of reliability of the results;
4. There is a unique breakable design on the plastic rod, which is convenient for specimen transportation;
5. Ethylene oxide sterilization, irradiation sterilization, independent packaging;

Gene sampling series flocked DNA oral swabs are specially designed to improve the yield and quality of genomic DNA in oral swab cells. Oral cell samples are a good alternative to blood for non-invasive collection and detection.

DNA flocking swabs are suitable for human and animal use and have advantages over other DNA swabs in design. Its unique swab matrix and rapid release interface are more conducive to efficient cell collection and maximising DNA yield. The swabs have been sterilized with ethylene oxide and tested for human DNA contamination.

Application

Genotyping studies;

Veterinary Genotyping and Diagnostics;

Parenting and Genetic Services;

Forensic and DNA population research;

Ethylene Oxide Covid Test

Ethylene Oxide Covid Test Sterile Swab

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EO sterilization refers to ethylene oxide sterilization.

Ethylene oxide (EO) is a highly efficient and broad-spectrum gaseous disinfectant.

It is by far the only most reliable and widely used sterilization method recognized worldwide.

The nasal sampling flocked swabs included in the COVID-19 test kits are sterilized by EO or gamma-ray sterilization.

Rest assured, the swab is safe to use. Including ethane is a gas use commonly used to sterilize different types of medical equipment, flocked swabs for test kits.

The time period for the entire process includes multiple heights and set-up phases, including post-swab removal of sterilized equipment to control ethane treatment.

Allows monitoring of residues in contact with humans (EO amount has been according to ISO 10939-7:2008) ).

Our GMP Factory Flocked Swab Ethylene Oxide Covid Test

Our GMP Factory Flocked Swab Ethylene Oxide Covid Test

Ethylene Oxide Covid Test Sterile flocked Swab Principle

What is the principle of ethylene oxide sterilization (EO sterilization)?

Ethylene oxide, also known as ethylene oxide, has the molecular formula C2H4O.

The boiling point is 10.4°C, it is soluble in water, and the explosion limit in air is 3% to 100% (volume).

Ethylene oxide is a highly volatile, explosive, flammable and toxic substance with ether smell when volatilized. It is a spectral sterilant.

Ethylene oxide can effectively kill various microorganisms, including bacterial propagules, spores, viruses and fungal spores, and is a broad-spectrum high-efficiency sterilant.

Ethylene oxide molecule can produce alkylation reaction with a carboxyl group, amino group, sulfhydryl hydrogen group and hydrogen group on gene proteins necessary for metabolism in bacterial cells.

Instead of the unstable hydrogen atoms on the above groups, form a hydroxyethyl group.

The rooting compound, because this compound destroys the necessary reactive groups in the important metabolic reactions of microorganisms, affects the action of bacterial enzymes, and causes the death of microorganisms.

Nasal swabs included in COVID-19 inspections are EO sterilized.

I heard that ethylene oxide sterilant is toxic and carcinogenic, but covid sterile swaps are all sterilized with ethylene oxide.

Is it safe for us to use a covid swab?

Is the risk of cancer caused by directly entering the respiratory tract greater?

The words “Clean and Sterile EO” on the product packaging of sterile flocked swabs. At this point there’s a crowd that’s saying “

Specimen Collection Swab Ethylene Oxide In Swabs

Specimen Collection Swab Ethylene Oxide In Swabs

It’s completely dry here.

There’s no result. But once you put it in a person’s nose, it’s wet. Once you inhale it, it’s going to kill us. It’s really killing people.”

While it’s safe to say that direct exposure to ethylene oxide is actually linked to cancer (here), that doesn’t suggest that swabs sterilized with ethylene oxide definitely cause cancer cells.

Ethylene oxide is a valuable disinfecting gas because it is very good at inactivating bacteria.

It is used in factories in a very tightly controlled method to ensure that people working in manufacturing plants are not put at risk.

It is a common chemical used to sterilize clinical tools and leave a minimal amount of product behind.

In conclusion, EO is a gas commonly used to sterilize clinical equipment such as COVID-19 nasal swab tests.

Ethylene oxide (ethylene oxide) is a highly efficient and broad-spectrum gaseous disinfectant.

It is by far the only most reliable and widely used sterilization method recognized worldwide.

Although EO is carcinogenic, the use of this gas is safely regulated and has actually been used for decades.

Sterilization procedures are regulated to ensure minimal EO residues on medical tools.

Np Swab Covid Test Meaning

Np Swab Covid Test Meaning

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Np Swab Covid Test Significance Np Swab is the English abbreviation of nasopharyngeal swab.

This article provides information on how to properly perform nasopharyngeal swab sampling, how to analyze samples taken from swabs.

Nasal swab? What is the difference between a nasopharyngeal swab and a nasal swab?

Nasopharyngeal Swab Pcr Test

Nasopharyngeal Swab Pcr Test

Nasopharyngeal Swab vs Nasal Swab (Anterior Nasal Swab)   

What is the method of nasopharyngeal swab?   

Collection of specimens from the surface of the respiratory mucosa with nasopharyngeal flocked swabs is a procedure used for the diagnosis of Covid-19.

A nostril sample collection is usually one of the nursing care.

What is the nasal swab technique?

Part of the inspection method is done using sub-diagnostics and collecting diagnostic samples from the membrane. Rotate for 10-5 seconds while touching both walls, then use a cotton swab with 1 mid-hole in one nostril.

In the same way in the other nostrils: usually preferred for people – and used in my own testing. The same goes for technology.

Which swab test is more accurate?

Nasopharyngeal swabs are generally the recommended sample collection technique for COVID-19 testing.

Additionally, a 2012 comparative study showed no significant analytical differences between the two influenza detection technologies.

In addition to being the typical testing approach for the diagnosis of COVID-19.

The nasopharyngeal swab: is likewise regularly utilized for the detection of different viruses and bacterial infections.

How do we perform nasopharyngeal swab sample collection?

Flocked Tip Swab

Flocked Tip Swab

Healthcare experts need to execute these tests in a specialized and also sanitized room that prevents the spread of the infection.

All healthcare specialists administering the nasopharyngeal swab examination have to wear the suggested personal protective devices (PPE), of which ought to include an N95 mask, non reusable cap, goggles, dress, latex gloves, and also footwear covers.

When the individual sitting upright as well as their head in a straight position, as this provides very easy exposure and also access to the nasal floor, which is vertical to the facility axis of the person’s face.

The staff places the swab into the client’s nose in the same direction as the nasal cavity and diaphragm floor.

As long as there are no obstructions existing within the nasal dental caries, the swab will certainly remain to relocate this instructions until it reaches the nasopharynx.

Once the swab reaches the nasopharynx, finishes two full 360-degree rotations to enable the secretions from this area.

When we take the swab out of the individual’s nose. Immediately insert into a vial with medium.

Nasopharyngeal Swab Procedure.

What can a nasopharyngeal swab find?

As previously pointed out, a nasopharyngeal swab: is extensively utilized to identify (SARS-CoV-2) infection, which is the infection that causes COVID-19 disease.

Identified via nasopharyngeal swabs, several of which include rhinovirus, and adenovirus. flu. respiratory syncytial virus (RSV).   (HPIV). (HMPV) as well as (EV).

Given that the nasopharynx is generally home to a high number of both nonpathogenic as well as pathogenic microorganisms. This testing approach can additionally be utilized to detect particular bacterial pathogens.

Such as Streptococcus pneumoniae, Haemophilus flu, as well as Moraxella catarrhalis.

A diagnostics firm, for example, has just recently presented a novel nasal swab that gathers nasal epithelial cells for the early molecular discovery of lung cancer in both current as well as previous smokers.

We obtained nasopharyngeal swab samples, and the current standard for diagnosing SARS-CoV-2 is real-time fluorescent polymerase chain reaction (RT-PCR).

Pcr test nasal swab and an antigen test difference for covid 19

Pcr test nasal swab and an antigen test difference for covid 19

Commonly, the RT-PCR test will measure several various RNA gene targets, such as several of the envelope (env), nucleocapsid (N), spike (S), RNA-dependent RNA polymerase (RdRp) as well as ORF1 genes.

RT-PCR test is an analytical technique suitable for SARS-CoV-2 discovery because of its reliability and affordability.

As well as sensitivity, especially when compared to different analysis techniques like cell culture, antigen discovery, and serological approaches.

There are numerous reasons that negative test outcomes can develop as a result of an incorrect nasopharyngeal swab method.

One instance includes the numerous locations in between the opening of the nose and also the nasopharynx where the screening workers can experience resistance.

Commonly, a knowledgeable caregiver can acknowledge when the sampling swab has actually gotten to 9-10 centimetres into the nasal dental caries.

If the swab does not reach this depth, it has not accurately tasted liquid from the nasopharynx and can for that reason not adequately determine the existence of a disease within this location of the body.

For this reason, it is critical to assess whether employees receive proper education on how to accurately perform nasopharyngeal swab testing.

China Specimen Collection Swab Factory

China Specimen Collection Swab Factory

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Flocked swab

Cell Medical Company specializes in producing all kinds of flocking swabs, pharyngeal swabs, oral swabs, nasal swabs and microbial sampling swabs

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Virus sampling tube

CellMedical sampling tubes are sold worldwide, 10 mixed with 1, 5 mixed with 1, and single suit virus sampling tubes are sold in stock

Learn more

Virus transport medium

In addition to virus transport media, we also produce cell preservation solution, DNA extraction kit, fecal sampling tube and other products. Welcome to consult.

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Cellmedical is a well-known factory producing flocking swabs

A high-capacity supplier with a daily production capacity of nearly 10 million flocked swabs and 500000 sets of vtm kits

Covid Test Throat Swab

Covid Test Throat Swab

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There is more than one sampling method to detect covid-19. Everyone should have heard of the nasopharyngeal swab test and oropharyngeal swab. Can you do it yourself? Or does it have to be done by a professional for you?

In this article you will learn:

What difference is between a nasal swab and a throat swab COVID-19 test?

The main steps to take the Covid Test Throat Swab test.

Which COVID test is more accurate, nasal or throat swab?

 

What difference is between a nasal swab and a throat swab COVID-19 test?

Swab Test

Swab Test

Sampling methods and location are different.

The accuracy rates of nucleic acid detection nasal swabs and throat swabs are usually similar, and the main difference lies in the sampling method and sampling site.

For nasal swabs, nasopharyngeal flocking swabs are mainly used to test the secretions from the inside of the nasal cavity and the surface of the nasal mucosa through the nasal cavity; In contrast, throat swabs are obtained by dipping pharyngeal specimens through the oral cavity. Tests are conducted to determine if the sampler is infected with the new coronavirus.

There are several different ways to test for COVID-19:

Testing for COVID-19 falls into two main categories:

1. Diagnostic test/diagnostic test: to detect whether you are currently infected with SARS-CoV-2 virus, also called viral swab test.

2. Antibody test/antibody test: It is used to detect whether you have been infected with the SARS-CoV-2 virus, and cannot be used to diagnose whether you are currently infected.

Polymerase chain reaction (PCR) swab test

  • Nasal Swab A nasal swab is a method of examining the nasal passages to see if there is a bacterial or viral infection. The nasal swab is something similar to a sterile flocked swab, which is used for the collection of nasal specimens.
  • Throat swab, also known as “oropharyngeal swab“, refers to using a sterilized medical long cotton swab to wipe a small number of secretions from the throat of the person to be tested, and then perform respiratory virus testing. A sample is taken from the back of the throat through the mouth.
  • Nasopharyngeal swabs are actually relatively long nasopharyngeal flocked swabs, similar to longer sterilized cotton swabs.
  • Its main function is to take nasopharyngeal secretions for bacterial culture and drug sensitivity tests. Go deep into the nose and collect a sample from the back of the nose or the back of the throat.
  • Saliva swabs use a saliva sample to test for the COVID-19 virus. This is usually done by swabbing the oral area, such as the cheeks.

The rapid antigen tests that most people use in the U.S. and elsewhere are designed specifically for nasal swabs.

The main steps to take the Covid Test Throat Swab test.

Specimen collection crowd:

1. Patients with suspected pneumonia and suspected cluster cases of new coronavirus infection;

2. Others who need to be diagnosed or differentially diagnosed with new coronavirus infection;

3. Those returning to the city/returning to work without obvious symptoms (fever, respiratory symptoms) .

Before swab test sampling:

Preparation before throat swab: throat swab sampling tube (tube + swab), sealing bag with a size suitable for displaying the general biological hazard sign, tongue depressor, etc.

Check the label on the outside of the throat swab (whether there is a date, specification, whether the colour of the sampling liquid has deteriorated, whether it is turbid, whether there is sediment, etc., and also improve the information of the sampling tube, such as name, sampling unit, and paste the sampling number);

It is necessary to communicate with the examinee first, and inform the examinee in advance not to smoke, drink, or eat chewing gum or irritating or savoury food within 30 minutes before sampling.

If your test needs to try:

The swab crossed the base of the tongue and reached the pharyngeal stenosis, and quickly wiped the palatine arches and pharynx and tonsil secretions on both sides.
Drop the swab into the virus delivery medium, assist the cap to break the swab stem so that it is fully seated in the tube.
Tighten the cap of the tube, mark it well, put it in a plastic bag and seal it.
Submit the specimen for inspection in a timely manner.

Which COVID test is more accurate, nasal or throat swab?

Research is underway to determine the most accurate way to test for COVID-19, specifically using the Omicron variant. We do know that Omicron tends to stay in the upper airways rather than travel to the lower airways or lungs. Therefore, a throat swab may be more likely to find it. But again, research is still ongoing.

A recently published study suggests that saliva swabs may be more accurate in detecting Omicron variants than nasal swabs. But the study looked at PCR tests, not at-home rapid tests. So the results may not apply to home tests because these tests work differently. Another study found that PCR throat swabs were slightly better at detecting the virus than nasal swabs. But this research was done before the Omicron variant.

It is also important to note that throat swabs are more difficult to collect. If done incorrectly, the results may be inaccurate. At this point, it is best to wait until we have more data and leave the throat swab to the provider.

Notice

For the Omicron variant, a saliva test (and possibly a throat swab) may be more accurate than a nasal swab. But current rapid home tests are not designed for throat swabs. To avoid potentially false results, these tests should only be used as intended. Until we do more research, we can’t say for sure whether combining swabs with home testing is a good idea. When in doubt, consider a PCR test for more accurate results.

VTM Swabs

VTM Swabs

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Nasopharyngeal swab collection kits with VTM swab collection kits are now in stock.

Dongguan Cell Medical’s Disposable Nasopharyngeal VTM Sampling Swab Kit is used to collect samples for COVID-19. High quality and less expensive kit for screening nasopharyngeal swab samples. Includes flocked swabs for nucleic acid detection and virus transport medium (VTM) for virus culture.

Stored at room temperature levels prior to collection and kept at 2-8 °C after collection to avoid contamination.

VTM

 Viral Transport Medium swab

Viral Transport Medium swab

VTM consists of Hanks Balanced Salt, Foetal Bovine Product, anti-bacterial prescription antibiotics, anti-fungal anti-biotics as well as Phenol Red as an indication for real-time surveillance of pH security of the service.

Swab & tube requirements

sampling process

sampling process

The clean and sterile nasopharyngeal swab offered attributes a flocked idea with a breakpoint at 80 mm from the tip, compatible with the tubes given. The television cap design is extremely reliable at consisting of the VTM and avoiding leaks of the sample.

VTM Swabs Kits

virus specimen collection tube

virus specimen collection tube

These sets with either 5 ml or 10 ml tubes consisting of 2.5 ml or 3 ml of VTM specifically:

  • Flocked swab: 150mm, 3cm breaking point for throat swab, 8cm breaking point for nasal swab
  • Storage tube: 5ml, 10ml
  • Preservation solution: 1ml/tube, 2ml/tube, 3ml/tube
  • Biosafety bag: 10x15cm

Accreditations

CE IVD registered packagesISO13484 certified maker, registered with the United States FDA

Specimen Collection Swab

Specimen Collection Swab

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Specimen Collection Swab

Disposable Specimen Collection Swab is suitable for the collection of microorganisms, which can assist hospitals or laboratories in virus detection or research virus sampling.

For disease detection in the human oral cavity or nasal cavity.

How to use specimen collection swab

How to use specimen collection swab

To collect oral epidermal cells of nasal virus samples, the cells or samples are stored in a collection tube and then transferred to a laboratory for testing.

Specimen collection swab how to use?

Step 1: Prepare the required materials to ensure that you do not have a cold or runny nose so as not to affect the test results, tear open the Cell medical flocked swab sampling kits, hold the handle and gently insert the sampling swab into the nasal cavity.

Step 2: Gently rotate the swab deep into the nasopharynx for 3-5 turns, and then take it out slowly. Be careful to handle it gently, and do not touch the head of the swab with your hands or other objects.

Step 3: Put the extracted sample into the sample collection tube, break the handle, seal the cover of the sample collection tube to ensure sealing.

And then complete the sampling at random.

What is a virus sampling swab kit?

swab test swab kits

swab test swab kits

The virus sampling swab set is a virus sampling and transfer product for virus nucleic acid detection.

Including a sampling swab (Specimen Collection Swab), a sampling tube and a virus preservation solution.

It can be used for nasopharyngeal and oropharyngeal covid-19 sampling swab sets, the virus preservation solution is also called virus transport medium (Viral Transport Media), referred to as VTM.

According to the composition and function of virus preservation solution.

Including non-inactivated type and inactivated type.

Non-inactivated virus sampling swab kits

In the non-inactivated new coronavirus sampling swab kit. The components of the virus preservation solution usually include nutrients (such as salts, proteins, glucose), bacteriostatic agents, buffers, phenol red indicator, etc. required for the survival of the virus.

This virus preservation solution can maintain the activity of the virus to the greatest extent and not only for virus detection but also for virus culture and isolation.

Inactivated virus sampling swab kits

In the inactivated new coronavirus sampling swab kit, the components of the virus preservation solution usually include buffers, virus lysing agents (usually guanidines), surfactants, etc. This preservation solution can directly lyse the virus to release nucleic acid, which is convenient for subsequent nucleic acid detection.

What we need to pay attention to is that whether it is an inactivated type or a non-inactivated type, the virus sampling tube is sterile.

There are no other microorganisms that could cause false detections due to viral breakdown or other influences after sampling.

After flocked swab sampling, if a collection tool or preservation solution of poor quality is used, it will affect the subsequent test results and even cause false positives for misdiagnosis.

Different types of preservation solutions have their advantages and disadvantages according to different situations.

Recommended using a virus preservation solution of good quality.

 

viral transport swab

Viral Transport Swab

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VTM Viral Transport

For Viral specimen collection, transport and preservation.  The Viral Transport Swab kit is suitable for the majority of viruses including Coronavirus, Flu, Bird Flu and HFMD.

Available in individual transport tubes in bulk or as patient collection kits paired with a swab.

Viral Transport Swab Disposable virus sample collection kit

Viral Transport Swab Disposable virus sample collection kit 

Sterile Sampling Swab Nylon Flocked Material Φ2.2x150mm (Stick), Approx. Ø3mm (Tip)
Transport Tube 10ml sample transport tube
Transport Medium  3ml per 10ml tube

 

  • Flocked swabs contain plastic stick to breakpoint flocked swabs;
  • Optional non-inactivated virus tasting tube or suspended transmission tool;
  • Ready-to-use easy-tear product packaging to avoid cross-contamination;
  • Offer biohazard sampling bags for secure transport;
  • 50 per pack;

Each viral collection kit consists of a sterilized peel bag including a snappable swab used to collect the sample, a transport tube consisting of a tool into which the swab is placed after tasting as well as a biohazard bag used to place the transport tube for transportation.

Once a swab sample is accumulated it should be placed promptly into the transport tube submitted to the lab as promptly as possible.

Although VTM can preserve organisms for long periods of time at area temperature it is advised that specimens need to be kept at 2-8 ℃ when possible while in transit. If there will be a lengthy delay before processing samplings they ought to preferably be saved at -70 ℃

 

Technical Specification

Technical Specifications

VTM Viral Transport Media is suitable for the collection, preservation and transportation of common virus samples such as COVID 19, influenza virus, hand, foot and mouth virus.

Flocked Nasopharyngeal Meaning Swab Test Sample Collection Vtm Kit

Vtm Kit tube

  • It is a liquid of a tested substance that protects against viruses. It usually uses a throat swab, nasal swab or tissue sample from a specific location to collect the sample.
  • Tube size: 2ml, 5ml, 10ml
  • Swab size: 150 mm with a breakpoint of 80 mm in the nasopharynx and 30 mm in the oropharynx.
  • liquid: 1ml, 2ml, 3ml, 5ml Shelf life: 1 year

 

Category of example conservation solution （ VTM or UTM）:

Non-inactivated: constructed in 2-3ml UTM( Global Viral Transportation tool) option, pink transparent liquid, conservation solution formula suitable for infection conservation.

Which can preserve the activity of infection in a vast temperature level variety and attempt to preserve the originality of the example.

Without lysate, it can preserve the activity and stability of the virus as well as can be utilized for virus culture as well as seclusion.

Inactivated kind: nucleic acid removal lysate boosted virus lysate preservation solution.

The suspended kind consists of a high focus of bosom salt, which can swiftly and successfully suspend the viral protein of the example to be tested.

We can spot nucleic acid by RT-PCR to judge whether the sample includes virus characteristic nucleic acid.

It consists of cleaved nucleic acid materials, so regarding spot nucleic acid by RT-PCR, so as to evaluate whether the sample consists of virus characteristic nucleic acid.

Precautions:

1. For in-vitro diagnostic usage only.

2. Usage aseptic technique and biohazard preventative measures when collecting and dealing with sampling.

3. Decontaminate all biohazard waste including samplings, containers and media after their use.

4. Delays in transportation and the absence of refrigeration might minimize recuperation of the organisms.

5. Don’t make use of after expiry date, and don’t utilize if there is proof of leak, the shade of the medium has altered shade or shows up turbid.

 

Flocked Swab With UTM

Flocked Swab With UTM

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Flocked Swab With UTM

  • UTM Swabs are area temperature level secure, likewise incorporates a cryoprotectant;
  • Safe and also trustworthy precision moulded breakpoint swabs with a captured cap that immediately finds the viral swab into the lid for transportation.
  • Solution additionally includes anti-biotics to prevent bacterial as well as fungal vegetation.
  • SAFE, SHATTERPROOF, STAND UP tubes with internal conical shape making it possible for centrifugation of examples.
  • Quick release and also diffusion of example product and infection particles during vortexing with 3 glass beads in a tube.
  • Readily available as filled Universal Transportation Tool tubes wholesale or as patient sample collection loads with either Gathered Swab (regular or mini idea) or polyester fiber swabs.
  • Ideal for nucleic acid amplification assays including Chlamydia Trachomatis/Neisseria gonorrhoea.
  • Ideal as an Infection collection and transportation swab.
COVID SWAB TEST

COVID SWAB TEST

UTM OR VTM KITS

The disposable nasopharyngeal UTM sampling kit of cell medical (Dongguan) Co., Ltd. is used to collect samples for covid-19 detection. The kit contains a virus transport medium (VTM or UTM) for nucleic acid detection and virus culture. It can be stored at room temperature before collection and at 2-8 ° C after collection to avoid the breeding of pollutants.

Flocked Swab With UTM

Flocked Swab With UTM

 

 

FAQ

Founded in June 2009, we focus on R&D, production and sales of DNA test swab kits or Universal Viral Transport Medium kits.

 

Yes. From 2016, about 56% annual revenue had been funded on the new factory building on the genetic test kit, production equipment updating, talent introduction and staff training, construction & management of our new class 100,000 cleanroom & class 100,00 Laboratory for DNA test kit adhere to GMP.

 

Yes, our new class 100,000 cleanroom & class 100,00 Laboratory for DNA test kit adhere to GMP.

In Jan 2018, a Free sale certificate( DNA test swab kit) based on GMP is issued to us.

 

Yes, OEM, ODM of DNA test kits are both available.

can customize your logo &text on the package & our DNA Test swab collection kit.

nasopharyngeal swab collection instructions

Nasopharyngeal Swab Collection Instructions

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Nasopharyngeal swab sampling： A thin flocked swab into the nostril, from the lower nasal meatus to the posterior wall of the nasopharynx.

And then twisting the swab for sampling.

The depth of the sampling swab into the nasal cavity is approximately the distance from the tip of the nose to the earlobe.

How to collect a Nasopharyngeal (NP) swab

1. Keep your head still, to remove the secretion on the surface of the anterior nostril;

2. Measure the distance from the tip of the nose to the earlobe with a swab as well as mark it with your finger. Put the swab right into the nasal dental caries in the direction perpendicular to the nose (face), and also reach the posterior nasopharynx when it comes across resistance, to make sure that the swab stays in the nose for 10-15 s, gently rotate 3 to 5 times to secure the examination piece.

There is definitely no demand for the sampler to stand straight opposite the patient. The advantage of standing on the side is that if the patient has coughing, sneeze, etc, it can be avoided in time.

It is vertical to the coronal airplane of the head or the face and also permeates deeply from the inferior meatus to the posterior wall of the nasopharynx, as well as it is enough to feel the wall surface. The depth of the nasopharyngeal swab right into the nasal tooth cavity is about the range from the pointer of the nose to the earlobe (see picture).

Nasopharyngeal sampling

Nasopharyngeal sampling

3. The nasopharyngeal swab must be turned on the nasopharyngeal mucosa, maintained for 10-15 secs, and after that got rid of. The kid’s participation is poor. In practice, we typically obtain the swab in three to five secs after completely twisting it 2-3 times.

Nasopharyngeal swab vs nasal swab

A nasal swab (often called an anterior nose test): A sample taken by touching both sides of the nasal wall. The nasopharyngeal swab is to probe from the nose to the throat.

What is the nasal swab technique?

The nasal swab approach uses a swab to accumulate an analysis example from the nasal membrane. The nasal swab examination (frequently described as the former nasal test) involves putting the swab around 0.5-0.75 inches deep into the nostril as well as turning it in one nostril for 10-15 seconds while touching both sides of the nasal wall, then making use of the same cotton swab, Gather in the other nostril similarly. Since this approach is less invasive, it is usually extra comfortable for the patient – and is additionally the approach utilized when self-testing.

nose structure

Nose structure

Nasopharyngeal swab

Impacted by elements such as age and also face structure development, there are private differences in the collection deepness of nasopharyngeal swabs.

We should pay attention to personal protection when collecting nasopharyngeal swabs, and clean the nasal cavity before collection.

If the patient has nasal septum curvature, the background of nasal surgery, rare coagulation characteristics, etc., the patient should inform the collection staff in advance to avoid damage to nasal caries.

During collection, the patient should tilt his head back to ensure smooth entry of the nasopharyngeal swab.

It might be accompanied by discomfort and discomfort in the nasal tooth cavity.

Furthermore, nasal bleeding might happen after nasopharyngeal swab collection.

A percentage of blood loss does not call for unique therapy. If the amount of blood loss is huge or lasts for a long time, you must go to the hospital for hemostasis therapy in time.

Additionally, clients with signs and symptoms such as edema as well as blood loss in the nasopharynx should stay clear of nasopharyngeal swab collection to avoid worsening the problem. Before the nasopharyngeal swab collection, you must avoid taking antibacterial and also antiviral drugs to stay clear of impacting the examination results.

Cell medical nasal swab adopts jet nylon fiber implantation technology, which is first-class in the domestic and foreign markets. Such material can absorb more samples.

Cell medical Flocked swab

Cell medical Flocked swab