Hepatitis B surface antigen rapid test

One step HBsAg test is a rapid direct binding test for the visual detection of hepatitis B surface antigen (HBsAg) in serum or plasma as an aid in the diagnosis of hepatitis B infection.
Features:
1) HBsAg B11-11:
 a) Type: strip 
 b) Specimen: serum/plasma
 c) Package: 1pc x 100/kit
 d) Specification: 3.0mm 
 e) Sensitivity: 2ng/ml
f) Specificity: >99.5%
2) HBsAg B11-20:
 a) Type: cassette   
 b) Specimen: serum/plasma
 c) Package: 1pc x 40/kit
 d) Specification: 3.5mm
e) Sensitivity: 2ng/ml
f) Specificity: >99.5%