Detailed Description
1) Collect whole blood, separate serum (centrifuge at 2000-3000 r/min for 5~15min or 4°C overnight for natural separation), or take whole blood containing anticoagulant as a sample. Whole blood without anticoagulant can also be used as a sample, but it must be tested immediately.
2) Open the package, take out the test card, and place it on a clean and flat table.
3) Aspirate the sample with a dropper and slowly drop 3 drops of the sample into the marked hole.
4) 10-20min judgment result, more than 20min is invalid.