What does it mean if my antigen test is positive? - part 2

Test procedures of antigen rapid test

Restore the test devices and specimens to room temperature (15-30°C ) prior to testing.

Remove the cassette device from the sealed pouch just prior to testing. Lay the device on a clean, flat surface and label with specimen ID/name.

Invert the sample extraction tube and slowly add 2~3 drops of the extracted specimen into the sample well of the cassette device by gently squeezing the sample tube.

Set the timing device for 15 minutes.

Read the results after 15 minutes. Note: The result might be visible after a shorter time, however, it should only be interpreted between 15-20 minutes after dispensing the sample material onto the cassette device.

Collect all used items (swab, cassette, sample extraction tube, foil seal and nozzle, and potentially used gloves) into the waste bag. Close the bag and dispose in a biohazard trash can.

Thoroughly wash or sanitize hands and any used surfaces/tools for the procedure.

Alternative procedure for specimens stored in VTM:

Add 70 µL of the VTM specimen directly into the sample well of the cassette device and proceed to step 3 above.

Note: This method is only recommended for samples stored in VTM not containing pH indicator dye, as the dye color might interfere with the assay.

For video, you cal also check https://www.youtube.com/watch?v=i2nMbha-DKs&t=63s or www.udxbio.com for more information.

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