Rapid Antigen Test For COVID-19
April 22, 2021
Antigen COVID-19 Testing
April 22, 2021

Antigen Covid Testing

Antigen Covid Testing has a higher accuracy rate when the person is tested in the early stage of infection with COVID-19 when antigen level is generally the highest. So it is recommended to test on symptomatic persons within earlier days of symptom onset. Antigen levels in the later stage of…

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Antigen Covid Testing has a higher accuracy rate when the person is tested in the early stage of infection with COVID-19 when antigen level is generally the highest. So it is recommended to test on symptomatic persons within earlier days of symptom onset. Antigen levels in the later stage of infection may decrease below the detection limit.

Antigen Covid Testing are also widely used in  the diagnosis of SARS-CoV-2 in many countries, helping with the screening at massive scale. The advantage of antigen covid testing is that millions of testing can be finished in just several days.

Comparison Among Different Testing Methods for COVID-19

PCR Nucleic   Acid Test Antibody   Test  Antigen Test
Clinical   Value Diagnosis,   gold standard Auxiliary   diagnosis Diagnosis   and screening
When   to take the test Early   stage of infection Late   or recurrent stage of infection Early   stage of infection
Result   time 6   hours 15   minutes 15   minutes
Facility   requirement PCR   Laboratory, complex No   special facilities needed No   special facilities needed
Cost High Low Low
Sample   requirement Saliva,   nasal, oral or anal swabs Whole   blood, serum & plasma Nasal, saliva or nasopharygeal swabs or others
Storage Cold chain Room   Temperature Room   Temperature

It should be noted that a negative result can occur if the quantity of the COVID-19 antigen present in the specimen is below the detection limits of the assay, or failed to collect the COVID-19 antigen in the nasal cavity of the patient. Negative result can be confirmed with PCR testing.

 

Singclean Medical

COVID-19 Antigen Rapid Test Kit 20pcs/box

Materials Supplied:

1 Instruction

20 Test Kits

20 Swabs

20 Extraction Tubes and Dropper Tips

1 Bottle of extraction buffer (6 ml)

Material Required But Not Provided

Specimen collection containers

Timer

 

Sample and small trial order is welcomed!

Hot Tags: antigen covid testing, China, manufacturers, suppliers, wholesale
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