Category Archives: flocked swabs

What is a Medical Swab

What is a Medical Swab

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What is a Medical Swab

In the COVID-19 sampling, medical flocked swabs are the most commonly used testing method.

Application: oral mucosal cells, oral microorganisms, virus sampling and transportation, DNA/RNA collection, throat sampling, cervical sampling, nasopharyngeal sampling and other fields.

In addition, we can also use medical cotton swabs for the collection and transportation of DNA for paternity testing.

As well as the collection, preservation and transportation of flu specimens.

According to the material, medical swabs can be divided into cotton swabs, foam swabs, non-woven swabs, flocked swabs and other products. Among them, the market share of cotton swabs is higher, reaching 76%.

According to the application field, medical swabs include gynecological, cervical and vagina sampling swabs; oral, nose, and pharynx sampling swabs; laboratory test sampling swabs; virus and bacteria sampling; disposable sampling swabs; sterile cell sampling And other products.

However, due to the influence of new coronary pneumonia and the popularization of nucleic acid testing, the proportion of medical swabs used for specimen sampling is increasing.

With the continuous improvement of medical conditions in developing countries around the world, the application demand for medical swabs is on the rise.

In 2020, the global medical swab market will reach 400 million U.S. dollars, with an output of about 38.4 billion pieces.

Moreover, due to the development of the world economy, the price of medical cotton swabs has shown an upward trend.

Cell Medical swab

Cell Medical swab

Choose the right medical swab

Swabs are one of the most commonly used disposable devices in the medical industry. But how do you know which application to choose? We have put together a brief overview on how to choose the right medical swab for your specific needs.

Cotton swab

The tip of American pharmaceutical-grade spun cotton fiber has become the standard for applicators for all applications from basic patient care to crime scene investigation.

With strong water absorption capacity, softness, low cost and safety, the performance of the cotton swab is consistent and reliable.

However, it is generally not recommended to use cotton swabs for specimen collection.

why? The characteristics of this natural material prevent the sample from being effectively released, and the naturally occurring fatty acids in this material interfere with the processes used in microbiology and DNA extraction and have proven harmful to organisms.

Rayon cotton swab

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Rayon is a synthetic fiber made from wood pulp.

Although classified as synthetic fiber, it is actually a natural material.

Unlike cotton, artificial fiber removes materials that may sample or react to samples for transportation and processing during the production process, so it is usually used to sample for diagnostic tests.

Polyester fiber swab

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Swab head material adopts polyester filament winding.

Polyester fiber is used for microbial collection, rapid diagnosis and PCR detection.

The polyester scraper has a higher release rate, but its cost is higher than cotton swab and rayon swab.

Foam tip swab:

Foam swab

Foam swab

The swab made of medical polyurethane is a very good diagnostic material, especially suitable for cell sampling.

The number of holes on the surface is generally 100 PPI (holes per inch).

This material has good hydrophilicity and poor absorption of hydrophobic substances.

Used in occasions where resistance to chemical corrosion is required, and it is also used for DNA and microbial sampling.

Synthetic swabs (rayon and polyester) are used to collect bacterial culture specimens, rather than cotton swabs that may contain inhibitory or toxic substances.

Flocked swab:

flocked swabs

flocked swabs

First developed flocking technology for cosmetics and industrial production.

Because of the planting process and the use of multi-head bifurcated polyester fiber materials.

The flocked swab has a very high absorption and release rate, and it is also effective for molecular sampling and absorption.

Some institutions designate to conduct research on nucleic acid sampling and certain genome analyses.

At present, the development of swabs not only reflects the changes in the materials of sampling swabs, but new demands in the fields of nursing, testing, and scientific research have led to the multi-dimensional development of swabs.

How to Collect a Throat Swab Specimen

How to Collect a Throat Swab Specimen

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How to Collect a Throat Swab Specimen

Specimen collection swabs (collection swabs) are used to collect samples for medical testing. Such as swabs for collecting virus samples.

1. Prepare a clean work surface and gather supplies.
2. Perform hand hygiene.
3. If performing a throat culture on the asymptomatic person, consider wearing a surgical mask.
4. Wear clean gloves and loosen the swab collection container, if applicable.
5. Ask the person to tilt their head back slightly, open their mouth as wide as possible.
6. Depress the person’s tongue and ask them to say, “Ahh.”

Features of Flocked Swab

Oral swab sampling Features of Flocked Swa.

7. Collect the throat culture by rubbing the sterile swab tip on the surface of one or both tonsils, the tonsillar pillars, or the posterior pharyngeal wall. Other areas of the oral pharynx and mouth are not acceptable sites and could lead to false-negative results.
Image modified from National Cancer Institute SEER Training Modules (2000). Cancer Registration & Surveillance Modules.
8. Gently move the swab without touching the teeth, gums or tongue.
9. Place the swab immediately into the sterile tube or collection device using an aseptic technique.
10. Label the collection tube with patient name, date of birth, source and date of collection.
11. Refrigerate specimens until ready for packaging and shipping.

 

Disposable Sterile Swab Uses

Disposable Sterile Swab Uses

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Disposable Sterile Swab Uses

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.

Including sterile cotton, rayon, polyester, foam and flocking. Handle options include wood, plastic, and biodegradable paper.

Some sterile swabs: for samplings, such as collecting/transferring viruses to the growth medium, and many other uses.

Choose from a variety of handle types, swab head types and sizes to meet your needs and maximize patient comfort and sample collection. These sterile swabs： for specimen collection, field preparation, or general medical purposes.

Very suitable for forensic and general medical applications. It is ideal for environmental sampling, transportation and medical swabs.

The sterile swabs of Cell medical (Dongguan) Co., Ltd.: Made of high-quality materials, such as sterile cotton, rayon, polyester, foam, and flocking swabs.

But not every material is suitable for every application. For your general purpose applications, we strongly recommend our sterile swabs for microbiology and more applications.

Disposable Sterile Swab

Disposable Sterile Swab

Disposable Sterile Swab application.

Nylon flocking sampling swabs are specially used for sample collection.
Cotton swabs can also be used for sample collection, but the number of samples collected and the collective effect of the two cannot be compared.
Flocked nylon swab with outstanding sample collection and release capabilities.
It can quickly absorb trace amounts of samples, and the release efficiency is high.
The increase in the number of targets helps to improve the sensitivity of rapid diagnostic tests.

Let’s take a look at the US CDC released

《InterimGuidelinesforCollecting,Handling,andTestingClinicalSpecimensfromPatientsUnderInvestigation(PUIs)for2019NovelCoronavirus(2019-nCoV)》The requirements of the swabs used in the collection of nasal and pharyngeal samples on February 2, 2020.

We can see that the CDC in the United States has very strict requirements on the material of the sampling swab. Prohibiting wooden stick swabs and calcium alginate swabs.

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

CONTACT US

Email:flockedswabs@gmail.com

 

 

What’s The Difference Between COVID-19 Rapid and PCR Tests?

What’s The Difference Between COVID-19 Rapid and PCR Tests?

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What’s The Difference Between COVID-19 Rapid and PCR Tests?

As New Year’s Day approaches, the number of new crown infections is also rising. Therefore, once you have symptoms of infection. Or you are exposed to the new coronavirus. If you are going to an environment with a high risk of infection.

You must continue to be tested.

Currently two COVID-19 detection methods-polymerase chain reaction (PCR) test (also known as reverse transcription-polymerase chain reaction test) and a rapid antigen test.

So, which detection method should we choose? What is the difference between the two?

On the COVID-19 website, terms such as PCR, rapid test, and antibody test are difficult to understand and which one is correct for you. In this article, our goal is to explain the difference between the two most common tests for diagnosing COVID-19: rapid antigen test and polymerase chain reaction (PCR) test.

Rapid antigen test

Antigen test (often called rapid test). This test detects protein fragments specific to coronavirus. We can do the antigen test in a clinic, doctor’s office or hospital. The turnaround time for results is usually very fast, and in some cases, we can get report results within 15 minutes. There are usually false negatives (the results indicate that the patient does not actually have a coronavirus) or false positives (the results indicate that the patient does not actually have the coronavirus).

If you feel unwell and have undergone a rapid negative test, you may need to undergo a PCR test for further confirmation. However, when someone is at the peak of infection, rapid antigen testing usually provides accurate results because this is when the virus levels in the body are highest.

The rapid antigen test is usually used as a screening tool to detect that you may be infected with the new crown, but PCR monitoring is required to confirm the final result.

Although a negative rapid antigen test result does not necessarily mean that you are not infected, it at least protects your contacts than not testing at all.

PCR TEST

PCR swab tests are similar to rapid tests in several respects because they can be used in symptomatic or asymptomatic patients and can be tested with nasopharyngeal swabs.

The swab test is considered the “gold standard” for SARS-CoV-2 detection. This test actually detects RNA (or genetic material) unique to the virus, and it can detect the virus within a few days of infection, even for those who have no symptoms. This test can be performed in a clinic, hospital or even in your car. The turnaround time is longer, generally in the range of 2-3 days, but the result may be within 24 hours. When the demand is high, the result may take a week or more.

What if the rapid test is negative but there are still symptoms?

The current recommendation is that if you still have symptoms and the rapid test is negative, you should have a confirmation test (PCR test). This is especially true if you have high-risk exposures. High-risk exposure is considered to be contacted with a COVID-19 positive individual for more than 15 minutes within 24 hours, and the distance between you and the individual is no more than 6 feet.

What kind of test should be done? When will it be done?

RT-PCR (reverse transcriptase-polymerase chain reaction) detection if the following situations occur:

1. Symptoms of new crown infection appear.
2. Having contact with people infected with the new crown.
3. The rapid antigen test result is positive, and PCR identification is required.
4. The Ministry of Health requires testing before lifting the quarantine.
5. The Ministry of Health requires that an inspection must be carried out before obtaining permission to travel to a certain area.

If you want a quick antigen test:

1. Have a plan to go to a place with a high risk of infection.

2. Contact with high-risk groups (such as the elderly) and hope to protect them.
3. You have symptoms of COVID-19, but you cannot go to the PCR test site.
4. Activities with a large number of participants in the field, if indoor activities are carried out, the risk of infection is greater.
5. Check whether you have the SARS-CoV-2 virus as soon as possible.
6. Participate in regular COVID monitoring projects.

Cell medical (Dongguan) Co., Ltd., a professional VTM kits and swabs manufacturer, disposable swab tubes exporter. We have many years of experience in medical application molding and flocking treatment heads and swabs. Our flocked swabs are famous for their stable and reliable performance and excellent absorption and elution ability.Certificate:FDA,CE,EU,Free Sale,Export license based on (GMP).

CONTACT US

Email:flockedswabs@gmail.com

    Covid Sampling Flocked Swab

    Covid Sampling Flocked Swab

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    Covid Sampling Flocked Swab

    Flocked refers to the process of applying multiple lengths of fibers to the surface of the adhesive coating.

    It is basically the same as the cotton swab except for the material.

    It can also be said that the flocking adheres to the head of the flocked swab. It is a flocking swab, but it is different from cotton swabs in that it is a disposable sampling swab composed of nylon short fiber fluff head + ABS plastic rod.

    Flocked tip Handle dimension(mm)
    Items Cat.No. Diameter
    ±0.5    		 Length
    ±3    		 Diameter1
    ±0.1    		 Diameter2
    ±0.1    		 Molded
    Breakpoint
    Length from tip    		 Overall
    length
    ±0.1    		 Packing
    Nasal swab flocked tip  CM-96000 3 20 1 2.5 90 151 100PCS/BAG,
    50BAG/CTN
    Throat swab flocked tip CM-93050 5 16 　2.5 2.5 80 152 100PCS/BAG,
    50BAG/CTN

    (1) Swabs using spray densely planted nylon fiber technology.

    (2) According to different analysis items, there are soft or brush texture swabs, which have reached the maximum collection volume.

    (3) Disposable aseptic injection swab rod with breaking point.

    (4) Flocked swab technology improves the adsorption of specimens portion of the tube for trouble-free transport.

    How does a Covid Mouth Swab Test work?

    How does a Covid Mouth Swab Test work?

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    How does a Covid Mouth Swab Test work?

    I went for a swab test for the new coronavirus the day before yesterday, and the result came out yesterday and it was negative. Some friends asked me, is the throat swab test painful? How to do it? What are the types of COVID-19 tests? What COVID-19 test is more accurate? Today, Dr Lee came to give everyone a popular science.

    You can use a variety of tests to determine whether you have COVID-19. Some tests are collected by mouth swabs, and some are collected by nasal swabs or saliva. In the experiment, an oral flocked swab was used to collect samples from the oral cavity for oral inspection. This is different from a saliva test, which spits out saliva into a small container.

    On this page, you will learn:

    1. What is a mouth swab? Painful? 
    2. How to do a mouth swab COVID-19 test
    3. What are the types of COVID-19 tests?
    4. What COVID-19 test is more accurate?

    What is a mouth swab? Painful?

    The COVID-19 test is the most important way to diagnose the new coronavirus. Nucleic acid is the genetic material RNA of the new coronavirus. The nucleic acid test is to check a certain segment of RNA. If it is positive, it means that you are infected with the new coronavirus.
    According to different sampling sites, nucleic acid detection can be divided into many types, such as throat swabs, anal swabs, tracheal secretions, alveolar lavage fluid, and so on.
    Among them, throat swabs are the most commonly used, and oropharyngeal or nasopharyngeal secretions are taken for laboratory tests.

    Oropharyngeal swab, the inspection process is very fast, no more than 10 seconds, only needs to open the mouth, and the staff uses a cotton swab to take a sample in the oropharynx.

    Covid Mouth Swab Test work

    Covid Mouth Swab Test work

    When sampling, there will be a slight pain, and when the throat is stimulated, there will be a feeling of vomiting.

    But the feeling is not strong, and it will be fine for a while.

    According to British colleagues, the nasopharyngeal swab is more uncomfortable, and the pain will be greater because the nasopharyngeal swab needs to be completely pricked into the nose. Learn more about nasal swabs Please click here

    How to interpret the results of the Oral swab test?

    Nucleic acid(COVID-19) testing usually produces results within 24 hours. If you check today, the results will be known the next day. The results are nothing more than two cases, negative or positive.

    Does negative mean there is no infection?

    It is not 100% certain, because nucleic acid testing has a certain probability of false negatives. For example, in the early stage of the disease, the virus content is very low, and it may not be detected, or the sampling is not taken properly, and the sensitivity of the detection reagents, operation Whether it is standardized or not, etc., are affected by many factors.

    How to do a mouth swab COVID-19 test

    How to use mouth swab

    How to use mouth swab

    There are different ways to do a COVID-19 mouth swab:

    • 1. The patient needs to sit with his head back, open the mouth, and then remove the nasal cavity and the secretions on the oral surface.
    • 2. The collector uses a special tongue depressor to fix the patient’s tongue, and then cross the throat with the collecting tool, and the tonsils directly to the position where the specimen is taken.
    • 3. After repeated wiping of the collection table, mucosal cells can be directly extracted.
    • 4. Take out the collected throat swabs. Be careful not to touch the oral mucosa, tongue and saliva secreted by the oral cavity during this process to prevent inaccurate test results.
    • 5. Put the extracted throat swab into a special device and transport it to the laboratory for examination.

    You may need to take specific steps before the test so that the results are as accurate as possible. If you need to book an appointment, ask if there’s anything you should avoid on the day of your test. Some types of tests that use saliva require that you don’t eat, drink, smoke, brush your teeth, or chew gum 30 minutes before the test (FDA, 2020).

    What are the types of COVID-19 tests?

    In the UK, when diagnosing COVID-19, there are usually two main types of tests:

    Molecular biology tests, such as PCR (polymerase chain reaction), are used to find viral genetic material.

    Look for the antigen detection of the virus shell.

    Either test can be done with a nasal swab or a mouth swab. Saliva can also be used for PCR detection (FDA, 2021a). Although saliva and oral swab tests may sound the same thing, they are actually slightly different. The saliva test requires you to spit into the tube, while the oral swab test is to wipe a sample in the mouth with a cotton swab.

    Nasal mucosal secretions follow the same rules, but the difference is that you or a health care professional collect the sample from your nose instead of your mouth.

    Another type of test is antibody testing (also called serological testing). These two data can’t tell you whether you are infected now but can tell you whether you have been infected before or if you have been vaccinated before. Antibody testing usually requires a blood sample.

    What COVID-19 test is more accurate?

    How to interpret the swab test results

    Nucleic acid testing usually produces results within 24 hours. If you check today, the results will be known the next day. The results are nothing more than two cases, negative or positive.

    Does negative mean there is no infection?

    It is not 100% certain, because nucleic acid testing has a certain probability of false negatives.

    For example, in the early stage of the disease, the virus content is very low, and it may not be detected, or the sampling is not taken properly, and the sensitivity of the detection reagents, operation Whether it is standardized or not, etc., are affected by many factors.

    With the continuous optimization of detection methods and the continuous updating of reagents, the sensitivity of detection is now higher, and the probability of false negatives is lower than before.

    If it is negative, there is a high probability that it has not been infected with the new coronavirus.

    For some high-risk groups, close contacts, and suspected clinically highly suspected cases, one negative may not be enough, and two, three, or even multiple tests may be required.

    Notice

    Even if you have been tested before, COVID-19 testing is difficult to cope with. But the test should be able to relieve stress and not cause stress.
    In any case, the knowledge of COVID detection technology is constantly changing. If you want to know if you want to be tested and how it works, we will help you at any time. Here is some information about oral swab COVID testing and other information to determine whether COVID-19 is COVID-19, you need to know.

    About COVID-19 Testing Click to learn more

    About all flocked swabs

    About all flocked swabs

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    According to the US Chinese website, with the spread of the Omi Keron variant of the new crown virus in the United States, the epidemic situation in New York State, where the largest city of New York is located, continues to deteriorate.

    The number of newly confirmed cases hit a new high for two consecutive days on the 17th and 18th.

    New York case consecutive record high

    According to reports, on the 18th local time, New York State reported 21,908 new cases.

    Although the number of cases in New York State has increased, the number of hospitalizations and deaths is still lower than the previous peak of the epidemic. In New York City, many residents report that there have been long lines at swab testing centres in recent days.

    On this page, you will learn:

    what is a flocked swab?

    what are flocked swabs used for?

    Flocked swab material?

    flocked specimen collection swab

    flocked specimen collection swab

    What is a swab breakpoint, and what breakpoint swabs does Cell medical provide?

    Double Breakpoint Test Throat Oral Flocked Swab

    Double Breakpoint Test Throat Oral Flocked Swab

    What Makes Flocked Swabs Different than Traditional Swabs? (Flocked Dacron Swabs Learn more )

    What flocked swabs does Cell medical provide?

    About Flocked swab specimens?

    Are flocked swabs used for flu testing?

    Are flocking swabs used for COVID-19 testing?

    How does Cell medical company disinfect flocking swabs?

    Where can I order CellMedicalSwab® flocked swabs?

    Flocked Tip Swab Picture Covid Adalah Fda Viral Transport Medium VTM

    Flocked Tip Swab Picture Covid Adalah Fda Viral Transport Medium VTM

    Flocked swab nylon short fibre velveteen wool head and medical-grade ABS plastic rod.

    Flocked swab nylon short fibre velveteen wool head and medical-grade ABS plastic rod.

    what is a flocked swab?

    The cell medical company flocking swab is made of nylon fiber flocking technology. The front end of the flocking swab rod is coated with nylon short fiber fixed vertically so that there is no absorption hole in the whole collection swab collection area. Learn more

    The sample will not disperse and remain in the fiber, which is conducive to faster and more efficient elution.

    To limit the damage to the sample and improve the accuracy of detection, the cotton swab is made of completely inert parts.

    Our flocked swabs are famous for their stable and reliable performance and excellent absorption and elution ability.

    what are flocked swabs used for?

    Flocked swabs are specimen collection devices that are ideal for use in diagnostic testing.

    They are capable of efficiently collecting organisms and cells at the collection site and have the ability to rapidly release cells.

    If the swab head is flocking, it is a flocking swab.

    1. Sample collection and transportation.

    The outbreak of the new crown epidemic, no matter where we are. We may have been exposed to nucleic acid testing, and most of the sampling swabs used by medical staff are flocked materials.

    The nasopharyngeal sampling swab is composed of a nylon short fiber fluff head and medical-grade ABS plastic rod. The role of nylon short fiber is like a soft brush, which can effectively improve the collection of cell material; the capillary movement between the fibers forms a strong hydraulic pressure, thereby taking in the liquid sample; at the same time, the sample is close to the surface of the swab and is easy to wash.

    flocked swabs used for COVID-19 sampling

    flocked swabs used for COVID-19 sampling

    2. Gynecological sampling swab.

    Used for detection methods such as human papillomavirus (HPV) nucleic acid detection.

    3. Virus and bacteria sampling swab.

    Nylon flocked swabs have a better collection and transportation effect on the collection of viruses and bacteria.

    The Cell VTM Universal Transport System is the leading transport medium for the collection, transportation, preservation and long-term frozen storage of clinical specimens containing viruses, chlamydia, mycoplasma and ureaplasma.

    4. DNA disposable sampling swab.

    By wiping blood, epidermis and other tissues, it can effectively contact the samples that need to be collected for DNA testing, making the DNA test results more accurate.

    5. Sterile swabs for cell sampling.

    6. Laboratory test sampling swab.

    Flocked swabs can collect more target analytes, and there is no sample residual volume, which speeds up the processing of the specimens.

    The swabs are sterilized and individually packaged. Beating improves the collection quality of cell collection swabs!

    Flocked swab material?

    The flocked swab is made of nylon fiber through spray technology, which has better water absorption and release.

    It is currently widely used in the sampling of respiratory viruses such as the new crown.（COVID-19）

    What is a swab breakpoint, and what breakpoint swabs does Cell medical provide?

    CM-96000N Breakpoint 90mm

    CM-96000N Breakpoint 90mm

    Flocked swab molded breakpoint design, single piece blister packaging and gamma irradiation sterilization.

    Catalogue number Product number Specifications
    80211201 CM-96000N Nasopharyngeal nylon flocked swab, plastic rod breaking point 80mm
    80211202 CM-96000S Nasopharyngeal nylon flocking swab, plastic rod breaking point 90mm
    80211201 CM-96000Y Nasopharyngeal nylon flocking swab, plastic rod breaking point 50mm
    80211201 CM-96000Z Nasopharyngeal nylon flocking swab, plastic rod breaking point 65mm
    80211203 CM-98000 Nylon flocking swab for the throat, plastic rod breaking point 30mm
    80211204 CM-93050 Nylon flocking swab for the throat, plastic rod breaking point 80mm
    80211204 CM-93050 Oropharyngeal nylon flocking swab, plastic rod breaking point 75mm
    80211205 CM-93150 Nylon flocking swab for the throat, double break point of plastic rod 80+30mm

    CONTACT US

    Flocked swabs manufacturers

    Email:flockedswabs@gmail.com

    What Makes Flocked Swabs Different than Traditional Swabs?

    We all know cotton swabs, but we may not know flocking sampling swabs.
    XiaoLee will discuss with you what flocking swabs are and what are the advantages of flocking swabs over cotton swabs.

    Our company uses the existing technology “spraying technology” to vertically attach millions of nylon microfibers to the head of a medical-grade handle through the flocking process of electrostatic charge. The function of vertical nylon fiber is similar to that of a soft brush. Using this soft brush in the sampling process makes the user feel no foreign matter. At the same time, the flocking swabs used in different parts adopt different breaking points, and the rod adopts different thicknesses to make the softness different.

    Traditional cotton swabs cannot completely collect and elute samples while flocking swabs can elute 95% of samples.

    Therefore, the use of flocking swabs has great advantages for various sample collection applications.

    For example, nasal swab, the upper end of the rod is thinner and softer, and its breaking point is longer.

    Our flocked swabs are famous for their stable and reliable performance and excellent absorption and elution ability. Learn more

    What flocked swabs does Cell medical provide?

    FLOCKED SWABS

    Cell medical flocked swab kits

    Cell medical flocked swab kits

    1. Sample collection and transportation sampling swab

    2. Genetic DNA swab

    Certified sterile, non-amplified human DNA and non-detectable DNA and RSSe, Cell medical Flocked swab series is a non-invasive, painless and cost-effective DNA collection system.

    3. Anal swab collection of intestinal bacteria samples

    The study found that these patients not only tested positive for the nose and oropharyngeal swabs but also tested positive for anal swabs, which proved the possibility of COVID-19 transmission through the feces…

    4, Gynecological sampling swab

    5. Pharmaceutical, food and safety

    Copan Integrated biological sampling and automated quality control solutions for the biopharmaceutical, food hygiene and cosmetics industries

    6. virus collection

    The Cell VTM Universal Transport System is the leading transport medium for the collection, transportation, preservation and long-term frozen storage of clinical specimens containing viruses, chlamydia, mycoplasma and ureaplasma.

    About Flocked swab specimens?

    The detection of viral nucleic acid sequence based on reverse transcription-polymerase chain reaction (RT-PCR) technology is the main method for large-scale screening of new coronary pneumonia. Normally, nucleic acid detection technology has the characteristics of early diagnosis, high sensitivity and specificity, but Sample collection and storage, personnel operation, nucleic acid extraction, kit performance, etc. are all causes of false-negative or false-positive test results.

    Flocking swabs are the main test samples for PCR. In the selection of raw materials, flocking glue plays a key role in the collection and release efficiency of swabs. Whether to use high-quality water-based flocking glue is the main factor that affects the water absorption and hydrophilicity of villi.

    Are flocked swabs used for flu testing?

    Of course！

    Influenza is very common in winter and spring. The clinical manifestations are mainly high fever, fatigue, headache, cough, and systemic muscle pain and other symptoms of systemic poisoning, with mild respiratory symptoms.

    Influenza viruses are easily mutated, infectious, susceptible to population, and have a high incidence. They have caused multiple epidemics worldwide and are an important public health problem worldwide.

    Nasal swab for flu: common influenza test method.

    Are flocking swabs used for COVID-19 testing?

    Yes, the sampling swab of flocking material is currently the most widely used and effective COVID-19 test sampling swab.

    How does Cell medical company disinfect flocking swabs?

    Sterilization outsourcing, packaging sterilization, ethylene oxide sterilization.

    Irradiation sterilization to ensure sterility.

    Where can I order Cell medical flocked swabs?

       

       

       

       

      Flocked Swab COVID

      Flocked Swab COVID

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      Flocked Swab COVID

      Features of Cell medical sampling swabs:

      The collection system uses the internationally renowned brand Iclean nylon flocked swab, which is non-toxic to microorganisms and can maximize the collection and release of specimens.

      A large number of clinical trials have shown that: Compared with ordinary sterile cotton swabs, Cell medical nylon flocked swabs have a better effect on the collection and transportation of clinical microbial specimens.

      This is especially true for those specimens that cannot be submitted for inspection in time and have been placed for too long.

      Flocked Swab COVID Medical swabs

      Flocked Swab COVID Medical swabs

      Advantages of Cell medical swabs:

      ①The unique spray-type implanting nylon fibre technology increases the collection and release of specimens.

      ②The swab has a total length of 14.5cm, and the plastic rod has a unique breakable design.

      ③The fluffy texture can collect more target analytes.

      ④There is no residual amount of specimens, speeding up the process of specimen processing.

      ⑤Sterilized and individually packaged. Cell medical individually packaged sterile swabs

      Cell medical (Dongguan) Co., Ltd. is a manufacturer specializing in the production of sampling swabs for 12 years.

      All products have passed the EU CE, US FDA, ISO13485, China NMPA, SGS, TUV field certification, and have multinational products.

      The right to exclusive use of registered trademarks and the right to sell.

      One Health Pass Swab Test Result 2021

      One Pass Swab Test Result 2021

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      One Pass Swab Test Result 2021

      As we learn more about COVID-19,

      Protect yourself and others: COVID-19, do a new crown swap test and get a new crown vaccine.

      On this page, you will learn:
      What should we pay attention to during holiday gatherings?

      Of course, Cell Medical recommends minimizing unnecessary gatherings. For you and your family and friends.

      The latest mutation of the new crown epidemic has increased the risk of transmission.

      Faced with the epidemic, but the company arranges to travel, what should I do?

      Please do a nasopharyngeal swab test before going home.

      About nylon flocked nasal swab

      What should we pay attention to during holiday party activities?

      Cell medical company offers a variety of ways to enjoy the holiday tradition and protect your health.

      We encourage colleagues in the United States to take the following steps to make your holiday gatherings safer.

      To do a nasopharyngeal swab test, maybe we have to confirm whether we have been to a high-risk area before the party. Whether to carry the new crown virus, a flocking nasopharyngeal swab test is the best choice.

      Take a COVID-19 swab test so you can find out before you go. You can go to the test site or use the home test program. Of course, we recommend that you go to a professional testing agency for nasopharyngeal swab testing.

      Some locations may be closed on or around holidays. Check it a few hours before departure.

      vaccination. The best way to ensure the safety of your family and friends is to get vaccinated if you and your family are eligible.

      If you feel unwell, please stay at home. If you have symptoms of COVID-19 or a positive swab test, please stay at home and away from others. And notify the government personnel of the first pass to conduct another virus test, and do not attend the party.

      Of course, nowadays, you must wear a mask before going out. This is for the health of you and your family and friends.

      You need to wear a mask when taking public transportation, including buses and airplanes.

      Of course, party us

      Gather in an outdoor or well-ventilated place.

      According to experience, the most likely way of transmission of the virus is through saliva or droplets. Therefore, during the epidemic period, try to avoid contact with others and face-to-face conversations.

      During the party, we should pay attention to eating clean cooked food and boiling water.

      Ask the party host to try not to choose to eat some wild, uncommon, and strange food.

      At the same time, the weather is volatile, and your handsome colleagues pay attention to adding or removing clothing.

      Finally, Cell Medical recommends minimizing unnecessary gatherings.

       

      The latest mutation of the new crown epidemic has increased the risk of transmission.

      Infectivity may increase by 500%! Powerful mutant strains broke out in various countries in the world!

      On the 27th local time, several countries and regions, including the United Kingdom, Germany, Italy, and Israel, discovered the new variant “Omicron” (Omicron) of the new crown.

      At this stage, countries around the world have tightened their epidemic prevention measures at different levels.

      The Israeli government announced that it will gradually prohibit all foreigners from entering the country on the evening of the 28th local time. Resolutely putting an end to the spread of the “new coronavirus mutant strain Omi Keron” has become a new starting point for epidemic prevention worldwide.

      Authoritative American experts think: “The infectivity of the new mutant strain may increase by 500%.”

      On November 27, WHO announced that the new mutant strain discovered in South Africa was named Omicron.

      On the 26th local time, the Federation of American Scientists emphasized that in comparison with the Delta mutation, the total number of “bad thorn gene mutations” in the new mutation was twice that of Delta.

       

      “The B.1.1.529 variant is likely to have a strong charisma of 500%, which is by far the most surprising statistic.”

      On the 26th local time, the United States announced that it will gradually restrict the citizens of South Africa and seven other non-US African states to travel to the United States from the 29th.

      Previously, the United Kingdom, the European Union, and many other places have called for the suspension of flights originating from African countries.
      The new mutant new coronavirus “Omi Keron” first discovered in South Africa has spread rapidly

      According to foreign media reports, in Gauteng Province, where the population of South Africa is more concentrated, 90% of the recent increase in virus cases is related to this strain. The Israeli Ministry of Health issued a statement on the 26th stating that the first case of “Omi Keron” virus infection was found. The case came from Malawi, Africa, my country. The Belgian Minister of Environmental Health, Van den Brock, confirmed that the host country has found the infection case of the mutant strain “Omi Keron”. According to reports, this is also the first diagnosed case in Europe.
      The first case of Omi Kiron strain infection occurred in Italy…

      The spread of new mutant strains is astonishing, which has aroused great vigilance in all countries!!!

      Facing the epidemic, but the company arranges to travel, what should I do?

      Of course, the best option is to refuse a business trip. But often this is not something we can decide.

      Everyone is based on the following suggestions to alleviate the spread of COVID-19 to protect themselves and others.

      The more processes you use to mitigate the spread of COVID-19, the safer you will be. When it comes to avoiding the spread of COVID-19, no step is perfect.

      1. Reduce your risk of COVID-19

      2. Actions and natural environment maps with lower risk and higher risk.

      3. Proposals for participants and theme event planners: COVID-19

      Vaccination. The COVID-19 vaccine is one of the appropriate ways to avoid being infected or spreading COVID-19.
      If you are not vaccinated (including children)

      Maintain a minimum distance of 6 inches from people from other homes.
      When you cannot maintain a 6-inch distance from others, please wear a mask in the room and outdoors.

      If you are vaccinated or not vaccinated, Cell medical strongly recommends that you:

      1. Wash your hands frequently, maintain your hygiene, and open windows every day for ventilation

      2. Try not to go out, if you go out, try to wear a mask

      3. Try not to hold parties and avoid contact if it is not necessary

      4. Pay attention to eating habits, eat more fruits and vegetables, exercise, and keep a good sleep

      5. Cover your nose and mouth when sneezing, and don’t spit anywhere

      If possible, work from home.
      Clean and disinfect the surface.

      Please do a nasopharyngeal swab test and isolation work before going home. For the health of you and your family.

      About nylon flocked nasal swab.

      Iclean nylon flocked swab is ideal for bacteriological sample processing, virological cell culture, DFA test, rapid and direct test, enzyme immunoassay test, polymerase chain reaction, and molecular diagnosis based test, as well as forensic identification.

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

       

      About COVID-19 Swab Test

      About COVID-19 Swab Test

      Posted on by

      About COVID-19 Swab Test

      The new crown virus has mutated continuously.

      From Delta to Omi Keron, the COVID-19 virus has continued to mutate, and the global epidemic is prevalent at a high level.

      Canada announced that all entry personnel from all countries except the United States are required to be tested for the new coronavirus.

      At this time, whether you are leaving the country or entering the country.

      I even worry or doubt whether I have contracted the coronary disease.

      Perhaps understanding the new coronavirus test has become a compulsory course for most people.

      What is the new crown swab test, how to collect a nasopharyngeal swab?  Is nasal swab sampling painful?  If your test result is positive, what do we need to do?  Why do most virus tests choose to flock swabs? Is nasopharyngeal swab accurate? Should you be tested for nasopharyngeal swab samples?

      We talked with Dr. Li of Cell medical to learn more.

      What is the COVID-19 test and what are the test methods?

      Nucleic acid detection (RT-PCR Test) method, antibody detection, and antigen detection.

      A swab test simple, effective, and fast way to detect COVID-19.

      Including nasopharyngeal swab testing and oropharyngeal swab testing.

      Medical staff will use flocked swabs to take samples from the nose and throat and put them into the virus sampling tube.

      There are two types of swab sample testing: molecular test (PCR) and antigen test.

      How to perform a COVID-19 nasal swab test?

      The COVID-19 nasal swab test involves inserting a 6-inch flock (a long stick with a very soft brush) into the cavity between your nose and mouth (nasopharynx).

      The medical staff inserts the flocking swab into each nostril for about 15 seconds and rotates it several times to collect enough samples for testing.

      The samples are then sent to the laboratory for testing, and our test results are usually known within or within the next day

      Since the nasopharynx is in a sensitive position of the body, it will produce a lot of very strange sensations.

      On the one hand, the swab is inserted deeply into your nose and it irritates the lacrimal glands.

      At this point, you don’t know if you are moved to tears or you are crying in pain.

      The nasal swab test is not very painful, but it is very uncomfortable. Some people may have nausea during the nasopharyngeal swab test. Nasal swab painful.

      Because the swab will also touch the back of your throat, this reaction is normal.

      Whether it is tearing or nausea, nasal swab testing is a common phenomenon.

      Don’t worry, everything is normal.

      Are there other types of COVID-19 swab test methods available?

      Yes, an oropharyngeal swab is one of the options.

      Of course, if you want to experience another feeling, an anal swab test is also a good choice.

      But they are not as sensitive as the COVID-19 nasal swab test.

      Israel’s development of the new coronavirus “saliva detection method” saliva detection still needs scientists to confirm on a larger scale. There is no conclusion yet, but it is promising.

      In addition to nucleic acid testing for the detection of viral genetic material, there is also antigen testing.

      Currently, nasal swab testing for COVID-19, including nucleic acid testing, is still the best choice.

      How about the covid test kit at home? Are their results reliable?

      The home covid test kit sounds very attractive.

      Home covid test usually refers to individuals collecting samples of themselves or their family members through sampling swabs.

      We put the collected samples in test tubes with a virus transport medium, and then transport them to the testing facility.

      Although you can use the Home covid test kit to test COVID-19 safely and comfortably in your own home.

      However, Dr. Li suggested that it should be carried out at a professional testing institution.

      Because the quality of the samples we collect and the integrity of the samples during transportation will affect the sampling results.

      How accurate is the nasal swab test for COVID-19?

      How to obtain a precise nasopharyngeal swab specimen?

      Polymerase chain reaction (PCR) uses a piece of DNA as a template.

      Then, with the participation of DNA polymerase and nucleotide substrate, the DNA is amplified to a sufficient amount for structural and functional analysis.

      Pcr nasal swab test can be said to be very sensitive.

      Scientists use PCR technology to amplify a small amount of RNA in the sample into deoxyribonucleic acid (DNA) and replicate it until COVID-19 (if present) is detected.

      The following may affect the accuracy of PCR nasal swab sampling.

      1. Smoking, drinking or chewing gum 30 minutes before use may also interfere with the test results.

      2. Touching the swab with the hand or other objects and using the tip of the cotton swab will affect the accuracy of the detection.

      Of course, the professionalism of the most important sampling personnel, we have to choose a professional testing agency for testing. And professional VTM Kits.

      What should I do if the new coronary pneumonia nasal swab test is positive?

      Very bad news!

      If the COVID-19 nucleic acid test is positive, a single room isolation treatment should be carried out immediately.

      Consultation by in-hospital experts or attending physicians will conduct multiple tests.

      Under the premise of ensuring safety, the patient is safely transferred to a designated hospital for diagnosis and treatment.

      Don’t worry. You need to actively cooperate with treatment

      Otherwise, life is likely to be in danger, and large-scale infections will also occur.

      In addition, proper physical exercise should be carried out in life to enhance the individual’s immunity. Colds and fatigue should be avoided.

      Don’t do strenuous exercise, so as not to aggravate the disease.

      A friend around me was infected with COVID-19. But my nasopharyngeal swab was negative. Is there any way to confirm that I have had it or am I immune to it now?

      Certainly.

      Antibody test, also called serological test, can detect the antiviral protein IgM and IgG antibodies produced by your immune system in the blood.

      What are the types of samples for serum antibody testing?

      It is generally blood, including serum, plasma, and whole blood.

      PCR swab test, antibody test, and antigen test difference (Please click here)