Step HBsAg Test is a rapid direct binding test for the qualitative detection of
hepatitis B surface antigen (HBsAg) in human serum/plasma as an aid in the
clinical assessment of hepatitis B infection.
test is based on the principle of sandwich immunoassay for determination of
HBsAg in whole blood/serum/plasma. Monoclonal and polyclonal antibodies are
employed to identify HBsAg specifically.This one step test is very sensitive
and only takes about 10-20 minutes.Test results are read visually without any
Features: • easy to use
• easy to read
• High accuracy
• High speed
• Room temperature storage
For serum or plasma specimens: 1. Dispense 3 drops (100 μl) of whole blood/serum/plasma specimen to the “s” well of the test card with the provided plastic dropper according to the figure
2. start the timer and wait for the colored line(s) to appear.
3. Interpret test results at 15 minutes