Category Archive Sampling swab

ByAdminsoft

Sampling swab manufacturer

Sampling swab manufacturer

Cotton swab factory stock shipments swarming swab pictures packaging

Factory Overview:

The first thing to do is to introduce the overview of our factory. We were established in Shenzhen in 2008 and established a GMP production swab workshop. There are about 250 workers.

We not only have a team of doctors who research and develop cotton swabs, but also an elite management team who is proficient in ISO13485 and second experience in similar sterile management factories.

Our products have also obtained CE, FDA, NMPA, CFDA, SGS, ROHS, EUA, TUV and other certifications.

main products:

Our main products are flocking cotton swabs, oral cotton swabs, throat cotton swabs, nasopharyngeal cotton swabs, cervical cotton swabs, sponge cotton swabs, sampling cotton swabs,

Sampling swabs, polyester fiber swabs, disposable sampling swabs, sterile cotton swabs. Single use virus sampling tube.

Flocking cotton swabs mark the latest development of disposable specimen collection equipment.

Flocking refers to the process of flocking (multi-length fibers) (called flocking) onto the adhesive-coated surface to enhance sample collection.

Therefore, flocking cotton swabs have obvious advantages in many applications

 

flocked swabs

There are many types of swab packages, 20 in a row, individually packaged, and bulk packaged.

We can not only design packaging, logos, printed information, OEM, ODM, design drawings and samples according to your requirements, but also process materials.

In order to let customers get better quality flocking swabs, we strictly require and control every level of quality.

flocked swab

The packaging of the swab factory is also available in many languages, English, Chinese, Japanese, and various languages are customize. Our swabs can not only be exporte to all parts of the world, but also the packaging will be different according to the sea, land and air.

Our flocking swabs have vertical nylon fibers, which not only optimize specimen collection and elution into the transport medium, but also have a molded breakpoint that allows you to pull out the swab stick safely and easily, and target different The test tube provides several breakpoint options.

Sampling swab manufacturer

ByAdminsoft

What material is forbidden for throat swab?

What material is forbidden for throat swab?

We all know that the material of medical swabs has always been the focus of attention. After all, medical swabs are directly in contact with the skin. It’s OK to contact the skin with alcohol for disinfection. It’s OK. But what about those that directly contact the organs? For example, the throat swab we are most familiar with during the epidemic.

We know that the throat swab is in direct contact with the sampling site, and the material of the sampling head is closely relate to the subsequent detection.

What kind of material should be use for sampling swab head?

The sampling swab head should be make of PE synthetic fiber or artificial fiber. Calcium alginate sponge or wooden stick swab (including bamboo stick) should not be use. Cotton products should not be use in the head of swab, because the fiber of cotton has strong adsorption of protein, and it is not easy to elute into the subsequent preservation solution; while the wood stick or bamboo stick containing calcium alginate and wood components is broke and soake in preservation Protein can also be adsorb in the solution and even inhibit the subsequent PCR reaction.

What material can’t be use for sampling swabs? Why?

It is recommend to use synthetic fibers such as PE fiber, polyester fiber and polypropylene fiber to make swab head. Natural fibers such as cotton are not recommend.

Do not use calcium alginate sponge for throat swab material!

Neither calcium alginate additive should be add in the cotton swab handle material, nor the use of wooden stick or bamboo stick is recommend.In a word, the sampling swab should ensure the sampling amount and release amount, and the selecte material should not have substances that affect the subsequent detection.

What material is forbid for throat swab.

ByAdminsoft

What to use a flocking sampling swab?

What to use a flocking sampling swab?

Maybe you have such a question in your mind, why use flocking sampling swabs? After reading this article, you may know the answer

Reasons for using flocking swabs:

In our traditional fiber swabs, the sample is not only intercepted by the fiber mass gap, which makes the sample permeate, dilute and intercept in the fiber, but also slows down the collection and release speed.

Nylon flocking swab not only has good sample collection and release capacity, but also has a release rate of more than 80%.

Generally speaking, the sampling time of flocking swabs is 3-5 seconds, while that of cotton swabs is 15-120 seconds, or even longer. This in the diagnosis process, caused serious pressure on the staff. Only faster sample extraction can complete the collection and analysis more efficiently.

The characteristics of huachenyang flocking swabs were as follows

(1) The swab was make by spraying dense nylon fiber technology.

(2) According to the analysis items, there are soft or brush like swabs, which have reach the maximum collection amount.

(3) Disposable sterile injection swab with break point.

(4) Flocking swab technology can improve the adsorption / release amount of samples and improve the sensitivity of analysis

(5) No sample rejection indicates that the specimen can be delivere faster and less.

(the upright nylon fiber is like a soft brush, which can not only collect more cell samples.

Moreover, the capillary effect between nylon fibers enhances the bearing capacity of water-based samples.

Moreover, the samples are concentrate on the surface of the swab, which is easier to elute.

More samples can be adsorbe by nylon swabs.)

What to use a flocking sampling swab?

ByAdminsoft

transport medium

transport medium

Transport media are essentially solutions of buffers with carbohydrates, peptones and other nutrients (excluding growth factors)

designed to preserve the viability of bacteria during transport without allowing their multiplication.

The primary objective of the use of the transport medium is to maintain the specimen as near its original state as possible.

Transport medium aims to preserve a specimen and minimize bacterial overgrowth from the time of collection to the processing of the specimen.

Depending on the type of organisms suspect in the sample, transport media may vary.

However, in general, transport media are classified on the basis of the physical state as semi-solid and liquid and also on the basis of their utility as bacterial or viral transport media.

What does transport media contain?

  • Contains only buffers and salt.
  • Doesn’t contain any nutritional ingredients such as carbon, nitrogen, and organic growth factors so as to prevent microbial multiplication.
  • Addition of antibiotics and other substances like glycerol may be add for transporting specimens for tissue culture.

What samples are collected in transport medium?

All types of samples that may contain pathogens but could not be process immediately requires a transport medium.

It may be Stool, urethral swabs, Nasal and throat swabs and specimens for tissue culture etc.

What does huachenyang produce? I guess you don’t know

transport mediumfo

The factory is locate in Shenzhen City, Guangdong Province, China, mainly sampling swabs, national high-tech enterprises, high-tech factories,

with 20 flocking swab production lines, daily production capacity of more than 10 million flocking swabs, nasal swabs, throat swabs, flu transport medium,

VTM kit, UTM kit, swab kit. If you are interest in our delivery medium and sampling swabs, please contact our sales staff

website:https://www.flocked-swab.com 

Given below are some examples of transport medium with their purpose:

Cary and Blair Medium: semi-solid, white color transport medium for faeces that may contain Salmonella, Shigella, Vibrio or Cam­pylobacter

Amies medium with charcoal:

Charcoal helps eliminate metabolic products of bacterial growth, which may be especially useful in the isolation of fastidious organisms like.

However it is suggested that, some other pathogens like Campylobacter can also survive in such medium.

Amies medium without charcoal:

Are ideal for the isolation of Mycoplasma and Ureaplasma

Stuarts medium:

Commonly used for transporting specimens suspecte of having gonococci.

Also use for transporting Throat, wound and skin swabs that may contain fastidious organisms.

Venkatraman Ramakrishnan (VR) medium:

Use to transport feces from suspecte cholera patients.

Sach’s buffered glycerol saline:

Used to transport faeces from patients suspecte to be suffering from bacillary dysentery.

Viral Transport Medium:

Viral Transport Medium (VTM) is ideal for diagnosis of viral infection.

Ocular, respiratory and tissue swabs can be submit in this medium.

Fluid samples such as tracheal wash specimens or peritoneal fluid should be submit as is, in sterile vials which prevent desiccation.

In the absence of viral transport medium, submit swabs in sterile, sealed vials with several drops of saline add, to prevent desiccation.

Cotton, plastic, wood-handled, and Dacron and other synthetic swabs are all acceptable.

Calcium alginate swabs should be avoided. Bacterial transport media are not appropriate for virology.

Anaerobic Transport Medium (ATM):

It is a kind of mineral salt semi-solid medium containing reducing agent, which is design to maintain the activity of anaerobic bacteria.

It contains not only buffer mineral salts, but also sodium mercaptoacetate and cysteine to provide a reducing environment.

Resazurin may also be add as a redox indicator to reveal exposure to oxygen by turning pink.

It provides an environment, which maintains the viability of most microorganisms without significant multiplication and allows for dilution of inhibitors present in clinical material. Examples include thioglycolate broth

ByAdminsoft

What are the requirements for sampling swabs

What are the requirements for sampling swabs

Since the outbreak of the epidemic,

The virus sampling tube and nucleic acid test throat swab have been pushed to the cusp of the storm.

Many people worry that irregular sampling swabs will cause false positives or false negatives.

Because this will not only threaten personal safety but also cause great harm to society, the result will be very serious.

so the National Health Commission issue the “New Coronary Pneumonia Laboratory Testing Technical Guidelines (Third Edition)” in the specification requirements: (The original text is quote here)

China’s requirements for sampling swabs:

Pharyngeal swab: Use two plastic rod swabs with polypropylene fiber heads to wipe both pharyngeal tonsils and posterior pharyngeal wall at the same time,

and immerse the swab head in 3mL virus preservation solution (isotonic saline solution, tissue culture solution or Phosphate buffer solution),

discard the tail, and screw the cap tightly.

Have you see that the clear material requirements for swabs in my country’s guidelines require polypropylene fiber,

but the manufacturer that produces swabs needs to pay attention to not using wooden stick swabs and calcium alginate swabs.

Why What? Please look down

U.S. requirements for sampling swabs:

Let’s take a look at the requirements for sampling swabs use in the collection of nasal and pharynx samples in “InterimGuidelines for Collecting,

Handling, and Testing Clinical Specimens from Patients Under Investment (PUIs) for 2019NovelCoronavirus (2019-nCoV)” issued by the United States CDC.

The original text is: Use only synthetic fiber swabs with plastic shafts .

Do not use calcium alginate swabs or swabs with woodeen shafts,

as they may contain substance that inactivate some viruses and inhibit PCR testing.

Place swabs immediately into sterile tubes

The translation is: only synthetic fiber swabs with plastic rods can be use.

Calcium alginate swabs or wooden stick swabs cannot be used,

because they may contain substances that inactivate certain viruses and inhibit PCR detection.

to sum up:

We all know that the United States CDC has high requirements for the materials of medical devices,

and this time is no exception, and it explains why wooden stick swabs and calcium alginate swabs cannot be used.

China also has clear regulations on sampling swabs, so manufacturers must not be sloppy in this regard.

ByAdminsoft

Virus sampling tube (inactivated type) manual

Virus sampling tube (inactivated type) manual

♣、Product name:

① Common name: One-time use virus sampling tube

②、English name: Universal Transport Medium

③, specifications and models CY-FOO5-10, CY-FOO5-20, CY-FOO5-30

♣, Packing specification: 20 servings per box

♣, Intended use: for sample collection, transportation and storage.

♣、 Inspection principle:

It can perform protein denaturation on fresh clinical virus samples to inactivate the virus, prevent secondary infections, and ensure the safety of transportation and testing personnel.

♣, structure composition: a combination of cotton swabs and transport medium (VTM).

♣、 Product requirements:

The product should be seal, avoid high temperature, and avoid direct sunlight. It should be use in a clean, sanitary, pollution-free, and temperature-suitable environment.

♣, storage conditions and validity period:

①. The product should be store in a clean, hygienic, dry and ventilate environment,

②, the temperature is 5℃-35℃;

③, relative humidity <85%RH;

④. Product shelf life: 12 months.

♣, How to use:

①. Before sampling, mark relevant information on the label of the sampling tube.

② Use the corresponding cotton swab for sampling.

③. After the collection is complete, quickly put the cotton swab into the collection tube, break off the part higher than the sampling tube, and tighten the tube cover.

④ The specific sampling methods are as follows:

a) Nasal swab Gently insert the sampling head into the inside of the nasal cavity, stay for a while and then slowly rotate to exit, immerse the collecte specimen in Luxiang’s solution, break off the extra part and discard it, tighten the cap of the sampling tube.

b) Pharyngeal swab·Use the sampling head to wipe the bilateral pharyngeal tonsils and posterior wall of the pharynx, immerse the collected specimen in the sampling solution, break the extra part and discard it, and tighten the cap of the sampling tube.

c) Collection of specimens of Mycoplasma Chlamydia and Ureaplasma

Male: Insert the sampling head into the urethra about 2cm and rotate it, stay for a while and then exit, immerse the collected specimen in the sampling solution.

Female: Wipe off the cervical mucus, insert the sampling head into the cervical canal 1-2cm for sampling, immerse the collected specimen in the sampling solution, break the extra part and discard it, and tighten the sampling tube cover.

♣, matters needing attention:

① After the virus is collecte, the one-time sampling swab should be completely insert into the preservation solution to keep the virus to a maximum.

② The collected specimens must be submitte for inspection in time.

③ It is forbidden to use products with damaged packaging and expired expiry date to prevent pollution.

This single-use virus sampling tube is used for in vitro diagnosis. It cannot be used for internal or external use in humans or animals. If swallow, it can cause serious incidents. It is irritating to the eyes and skin. If it is not splashe into the eyes, rinse it with water.

Virus sampling tube (inactivated type) manual

ByAdminsoft

Sample Collection Swab Vtm Kit with Flocked Nylon Swab Stick

Sample collection swab VTM kit for flocked nylon swab stick

Sample collection swab VTM kit for flocked nylon swab stick

product information:

Product name: Nasopharyngeal swab
Material: Nylon flocking nozzle + ABS rod
Length: 150mm
Usage: medical, oral, oral, DNA collection, COVID-19,

P / N Tube Volume (ml) Media Volume (ml) Cotton Swab Type Bottle Cap Color Media Color Package
CY medicine 5 2 Flocking nasal swab VTM-N kit White and transparent Single package, 50 per box, 500 per box
CY medicine flocking throat swab
CY medicine flocking nasal swab + flocking nasal hanger
CY medicine rayon throat swab
CY Medicine Flocking Nasal Swab VTM Kit Red Red
CY medicine 10 3 Flocking nasal swab VTM-N kit white transparent
CY medicine flocking throat swab
CY medicine flocking nasal swab + flocking nasal hanger
CY medicine rayon throat swab
CY Medicine Flocking Nasal Swab VTM Kit Red Red

1. One-time collection of cotton swabs, consisting of a graspable plastic stick and viscose applicator.

2. You can choose VTM and VTM-N transmission media according to your needs.

3. Ready-to-use and easy to tear packaging, effectively avoiding cross-contamination.

4. Comes with a biohazard specimen bag to ensure safe and reliable transportation.

who are we?

About Brilliance Yang Sampling Cotton Swab Production Company

Shenzhen Huachenyang Chenyang International Technology Co., Ltd. www.huachenyang.com Chenyang International Technology Co., Ltd. was established in 2008. It is a large-scale comprehensive company that specializes in the production and sales of sampling cotton swabs, oral cell preservation fluid, saliva collectors, medical sponge cotton swabs, and cleaning supplies. A well-known brand enterprise. And verification swabs. The company regards product quality as the life of the enterprise with leading technology, and fully follows the quality policy of “first-class products, first-class service” and the enterprise spirit of “seeking truth, seeking truth and seeking truth”. “Innovation, unity and efficiency”, with “customer first” as a whole, has established a good brand image in front of customers. In strict accordance with ISO13485, yy0287 management system, the company organizes the entire process of production and sales, with stable performance and reliable quality. ,Company With high-quality products, preferential prices, and thoughtful service, it has won praises from many customers. High-quality products and good after-sales service have been affirmed and praised by customers. Hope new and old customers to inquire

Main business: [Brilliance CY series disposable sampling cotton swabs]

All parties: [Become the most professional manufacturer of stripped products in China-serving China and the world]

Industry slogan: [Buy oral swabs-Huachenyang is the first choice, we are more professional]

In order to meet and thank customers for their requirements and support, we will continue to make unremitting efforts, continuous efforts, continuous improvement, continuous exploration and innovation, and wholeheartedly provide more and better product choices and perfect services for the development of high-tech. Diagnose the enterprise. “People-oriented, high-quality quality, first-class service, and do our best to meet customer needs are the business philosophy of Brilliance Sun. In the new century, all employees of Brilliance are willing to cooperate with you. Your most loyal partner, for a better tomorrow

contact us

Company Tel: Brilliance China 0755-27393226, we will serve you wholeheartedly

Address: Building 4, Hengchangrong High-tech Industrial Park, Shajing Hongtian, Baoan District, Shenzhen, Guangdong, China

ByAdminsoft

Manufacturer of single-use virus sampling tube

Manufacturer of single-use virus sampling tube

Manufacturer introduction:

Shenzhen Huachenyang Technology Co., Ltd. has a registered capital of 50 million yuan.

It is a national high-tech enterprise dedicate to the research and development, production and sales of nucleic acid testing, molecular diagnosis,

medical testing, virus testing and other products.

The company has more than 20 patents, some of which have been transformed and appliy to the market.

Products are mainly use in genetic testing, medical institutions, biopharmaceuticals, large-scale first-class hospitals,

entry-exit inspection and quarantine, diagnostic reagents, disease control institutions, criminal investigation and forensic identification, etc.

In recent years, the company has continuously increase its investment in independent research and development, actively introduce talents and technology,

and has close cooperation with many domestic and foreign scientific research institutions, medical laboratories, tertiary hospitals, genetic testing companies,

disease prevention and control centers and other scientific research institutions to promote humanity The health industry develops.

What are the products independently develope by the company?

The company’s self-develope products include: disposable sampling swabs, medical cotton swabs, cell preservation fluid,

saliva collection devices, transport media, single-use virus sampling tubes, nucleic acid extraction or purification reagents,

single-use samplers, single-use sampling Products.

Product qualification:

Our products have not only passed the European CE, US FDA, ISO13485, China NMPA, SGS, TUV on-site certification, but also have the exclusive rights to register product trademarks and sales rights in many countries/regions.

We not only adhere to the quality policy of “quality first, truth-seeking and innovation, honesty and law-abiding, and win-win cooperation”.but also our products are sold all over the world and have been unanimously recognized by customers.

our position:

We are not only locate in Shenzhen, the fastest-growing innovative technology city in China, but also adjacent to the airport, and we are directly connected to Highway 107 from the entrance of the science and technology park, so our transportation is very convenient.

We are specifically locate on the eighth and eleventh floors of No. 4 factory building, No. 128, Shangnan East Road, Huangpu Community, Xinqiao Street, Bao’an District.

Our contact information:

If you have anything to know about our products or want to order, you can call our number 0755-27393226 29605332, or go to our official website: www.huachenyang.com, www.chenyanglobal.com, www.huachenyang .cn, the email also supports ordering and consultation: info@huachenyang.com

The role (purpose) of a single-use virus sampling tube:

The single-use virus sampling tube is our company’s best-selling star product.

It is suitable for nucleic acid extraction and later virus isolation of various influenza viruses,

avian influenza viruses, coronavirus, hand, foot and mouth, rubella and other virus samples.

It is also suitable for the collection and transportation of chlamydia, mycoplasma, ureaplasma and other specimens.

Samples are usually collecte from the mouth, throat, nasopharynx, anus and other parts of the human body.

Combination features of our disposable virus sampling tube set:

Disposable virus sampling tubes include sampling swabs and sampling tubes.

Let’s talk about the characteristics of sampling swabs and sampling tubes separately.

①Sampling swab: Our company use nylon flocking swab (rayon is optional). Because nylon flocking has no toxic effect on microorganisms and viruses, and does not contain RNase and DNase. It can maximize the collection and release of virus samples and ensure the accuracy of PCR detection results.

The flocking swab rod is made of ABS material, with a unique design that can be broke, and no tiny debris is produce during the breaking process. It is convenient to put into the sampling tube without being contaminate.

②Sampling tube: The tube body and tube cover are make of polypropylene, which will not deform at high temperature and high pressure (121°C, 15min), and will not be brittle at low temperature (-196°C).

Resistant to static extrusion and dynamic impact. The bottom cone design is resistant to centrifugation and shock. Built-in transport medium (inactivated type, keep-alive type) for the release and preservation of samples to prevent leakage.

The sampling tube has built-in magnetic beads to facilitate elution and facilitate more virus release into the sample storage solution.

Manufacturer of single-use virus sampling tube

ByAdminsoft

Nasopharyngeal swab

Nasopharyngeal swab

What is a nasopharyngeal swab?

Nasopharyngeal swabs are actually relatively long sampling swabs.

Not only are relatively long disinfection sampling swabs, but their main function is to use nasopharyngeal secretions for bacterial culture and drug sensitivity testing.. Through bacterial culture and drug sensitivity test, the source of infection in the nasopharynx and the microbes in the nasopharynx can be selected,

and then a drug sensitivity test can be done to determine which drugs are sensitive,

so that sensitive drugs can be selected for treatment, so as to achieve better results Effectiveness,

so the nasopharyngeal swab is actually a sampling swab for taking tissue samples.

Nasopharyngeal swab specimen collection

Nasal swab collection method

purpose

Normal people’s pharyngeal isthmus culture should have normal oral flora without the growth of pathogenic bacteria. The bacteria in the pharynx all come from the outside world and do not cause disease under normal circumstances, but infections can occur under the body’s systemic or local resistance and other external factors to cause diseases. Therefore, pharyngeal swab bacterial culture can isolate pathogenic bacteria, which is helpful for the diagnosis of diphtheria, suppurative tonsillitis, and acute pharyngitis.

Nasal swab collection method

①. Ask the patient to keep his head still and remove the secretions on the surface of the anterior nasal cavity. The collector can stand on the side of the collector, reducing occupational exposure caused by coughing and sneezing, and alleviating the pressure on the collector.

②. Measure the distance from the nostril to the root of the ear with a swab and mark with your hand.

③. Gently insert the swab into the nostril in the direction perpendicular to the nose (face) through the nasal cavity, with a feeling of touching the wall until the finger touches the nose, keep the swab in the nose for 15-30 seconds, and then gently rotate it 3 times.

④. Put the swab into the virus transport medium, not only to break the swab stick, but also to put it completely into the test tube.

⑤. Tighten the cap of the tube, mark it, put it in a plastic bag and seal it.

⑥. Submit the specimens for inspection in time

ByAdminsoft

Throat swab manufacturer

Throat swab manufacturer:

Manufacturer introduction:

Shenzhen Huachenyang Technology Co., Ltd. has a registered capital of 50 million yuan.
Huachenyang is a national high-tech enterprise dedicate to nucleic acid testing, medical testing, virus testing and other products.
We integrate R&D, production and sales.

Manufacturer patent:

The company currently has more than 50 patents, some of which have been transform and appliy to the market.
Products are mainly use in genetic testing, medical institutions, biopharmaceuticals, large-scale first-class hospitals, entry-exit inspection and quarantine, diagnostic reagents, disease control institutions, criminal investigation and forensic identification, etc.

Talent Concept:

In recent years, the company has continuously increased its investment in independent research and development.
It not only actively introduces talents and technology, but also cooperates closely with many domestic and foreign scientific research institutions, medical laboratories, tertiary hospitals, genetic testing companies, and disease prevention and control institutions.
Centers and other scientific research institutions to promote the development of the human health industry.

The company independently develops products and culture:

Basically, our company’s products are independently develope.
At present, our products include not only disposable sampling swabs, medical cotton swabs, but also disposable virus sampling tubes (cell preservation fluid, etc.) and saliva collection devices.

Our products have pass the EU CE, US FDA, ISO13485, China NMPA, SGS, TUV and other field certifications.

With the exclusive right to use registered trademarks and sales rights for products in many countries, and the quality policy of “quality first, truth-seeking and innovation, honesty and law-abiding, and win-win cooperation”, the products are sold all over the world and have been unanimously recognized by customers.

Our other titles:

Shenzhen Huachenyang Technology Co., Ltd. is not only the “Governing Unit of Shenzhen Enterprise Confederation/Entrepreneur Association”, “Governing Unit of Guangdong Biological Industry Association,” “Governing Unit of Shenzhen High-tech Industry Association” or “Shenzhen Shaanxi Xianyang Chamber of Commerce The chairman unit and the vice chairman unit of Shenzhen Electronic Commerce Promotion Association.”
Locate on the eighth and eleventh floors of No. 4 factory building, No. 128 Shangnan East Road, Huangpu Community, Xinqiao Street, Baoan District, Shenzhen.

contact us:

If you have anything to know about our products or want to order, you can call our number 0755-27393226 29605332, or go to our official website: www.huachenyang.com, www.chenyanglobal.com, www.huachenyang .cn, the email also supports ordering and consultation: info@huachenyang.com

Production of throat swab products:

The throat swab produce by our company is made of nylon fiber flocking technology; the front end is coate with nylon short fibers fixed in a vertical manner, so that the entire collection swab collection area has no absorption holes; DNA cells will not disperse and retain fibers. Medium, which is conducive to faster and more efficient elution.

The product is equippe with the company’s unique national preservation sleeve, and the swab is place in the tube in the air to prevent contamination due to packaging adhesion. The bottom of the tube is equipped with a special filter membrane to ensure the permeability of the air inside and outside the tube, prevent mildew of the sample, and filter out small particles in the outside air that may affect the quality of the sample, which is convenient for long-term storage of the sample.

Features of throat swab products:

1. A release rate of more than 90% for the collected samples;

2. It can be operate with one hand to avoid pollution and is convenient to use;

3. Ethylene oxide sterilization, independent packaging;

4. Unique technology, increase the comfort of the collected person;

5. Under normal temperature conditions, samples can be store for 12 months;

6. Throat swab The swab set is a combination of swab and preservation solution, which cooperates with one time/person to collect swab samples.

Throat swab manufacturer