Antigen Covid Testing

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

 Singclean 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 swabs

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.

The testing should only be operated by healthcare workers.


Singclean Medical

COVID-19 Antigen Rapid Test Kit 20pcs/box

Materials Supplied:

1 Instruction

20 Test Kits

20 Sterile 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!




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