CorDx COVID-19 Antigen Home Test

CorDx COVID-19 Antigen Home Test

Expiration Date

The expiration date of this product is September 2026, as printed on the package.

This product is non-returnable, non-exchangeable, and will not be refunded after your order has been processed.

CorDx COVID-19 Antigen Home Test

WellBefore is an authorized distributor.

The CorDx COVID-19 Antigen Home Test is a lateral flow immunoassay device intended for the qualitative detection of nucleocapsid protein antigen from the SARS-CoV-2 virus, delivering results in just 10 minutes.

This test is authorized for non-prescription home use with self-collected anterior nasal (nares) swab samples from individuals aged 14 years or older, or adult collected anterior nasal (nares) swab samples from individuals aged two years or older. This test is authorized for individuals with symptoms of COVID-19 within the first 7 days of symptom onset when tested at least twice over three days with at least 48 hours between tests, and for individuals without symptoms or other epidemiological reasons to suspect COVID-19, when tested at least three times over five days with at least 48 hours between tests.

Click here to access the manufacturer's interactive instructions for use.

Kit Contents

Important: The price shown on this page is for a single test (not for the full box of 2). If you want the entire box (2 tests), please add 2 units to your cart.

1. Instructions
   • Quick reference instructions including step-by-step guidance on how to perform a test.
2. Test kit and workstation
   • Each test kit contains materials to perform 1 rapid antigen test. The workstation tube holder is located on the back of the test kit box.
3. Sterile swab
   • Individually wrapped, single use sterile nasal swabs. Avoid touching the swab tip (specimen collection area) when handling the swab.
4. Test cassette
   • The cassette is the test device. They are packaged individually.
5. Tube with sample processing solution

Test Preparation

1. Wash hands before testing.
2. Check Expiration Date on the package. Do not use expired test kit!
3. Remove the test cassette from the pouch and place it on a clean, flat surface.
4. Insert the tube in the pre-made hole on the back of the kit box.
5. Remove the foil from the top of the tube.

How To Use

Step 1: Open swab

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• Remove the swab from the pouch.
• Be careful not to touch the swap tip (soft end) with hand.

Step 2: Collect sample

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• Carefully insert the swab tip into one nostril about 1/2 to 3/4 inch.
• Firmly and slowly rotate the swab 5 times, brushing against the inside walls of the nostril.
• Using the same swab, repeat this process for the other nostril.

Step 3: Process sample

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• Insert the swab in tube to the bottom.
• Rotate the swab at least 10 times.
• Remove the swab while squeezing the sides of the tube.
• Attach the dropper tip firmly onto the tube

Step 4: Add sample

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• Gently squeeze the tube and dispense 3 drops of solution into the sample well.

Step 5: Read results

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• Start a timer for 10 minutes. After 10 minutes, read the results
• Do not read the result after 30 minutes.

How to interpret the results

How do I know if the test result is positive, negative, or invalid?

Positive

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• If the test looks like this, then protein from the virus that causes COVID-19 was detected in the sample.
• The test is positive if there are two pink/red lines present, one at the Control "C" line and one at the Test "T" line. Look very closely for a line next to "T". This line can be very faint.
• Any visible pink/red "T" line is a positive result when the "C" line is also present.

Negative

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• If the test looks like this cassette, then protein from the virus that causes COVID-19 was not detected.
• You will only see one line visible next to “C” and no line visible next to "T".

Invalid

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• If the test looks like either of these two test cassettes, then the test was not able to give a result and you must repeat the test with a new swab, a new tube, and a new test cassette.
• The test is INVALID if there is no line next to "C".