HOW THE PCR TEST WORKS

THE SCIENCE

The COVID-19 Antigen Test is designed to determine if someone has a current COVID-19 (SARS- CoV-2) infection. This is a screening test and should be confirmed with a laboratory based PCR test. Testing between the 1st and 5th day after symptoms onset provides the highest degree of accuracy.

The test comes in a box of 20 and uses a throat swab to take a sample at the back of the throat. This is placed in the sample extraction tube which contains a buffer liquid, and then 3 drops ofthe solution are put onto the detection kit.

The Rapid Antigen Test provide one of three (3) results:


1. Negative - meaning the test did not detect COVID-19 (SARS- CoV-2)


2. Positive Ag - meaning a current COVID-19 (SARS-CoV-2) infection has been detected

 

3. Invalid - meaning the test has not worked and should be repeated

It is recommended that companies test staff daily, every few days or weekly depending on the specific requirements.

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ACCURACY OF RESULTS

The Antigen test we provide at DNA Workplace has been trialed extensively and found to have the following accuracy:

Sensitivity 99% 

Specificity 99.5% 

A positive test indicates infection however a negative test does not rule out the person having COVID-19 in all capacities. All negative tests should be repeated if the patient is showing symptoms.

Please note that this test does not indicate whether you have had the COVID-19 virus recently or in the past.

Testing can be carried out by the staff member either at your organization’s offices or at the staff members home. Online training is provided to ensure the collection process is strictly followed otherwise the result may be invalid.

Where the sample will be taken:

• Mouth and Nose Swab (UK & USA)

• Mouth Swab (USA)

After the collection is completed, the kit is sent to the designated laboratory.

Within 2-3 working days results are released to the nominated clinical lead or representative for your organization who is responsible for delivering the

information and advice to the staff members.

ANTIGEN TESTING (PCR) - THE KIT

QUICK LINKS

ACCREDITATIONS

ISO:9001, ISO:17025, ISO:27001
All kits are CE Marked

Tel: 0203 943 8371

COMPANY DETAILS

DNA Workplace Ltd is setup by DNA Legal Ltd the UK's leading Drug & Alcohol Testing provider for UK Courts and Local Government. 

Company No. 11036947.

Vat Reg. GB 342471612

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