Hepatitis B Surface Antigen

ATFirst One Step Hepatitis B Surface Antigen (HBsAg) Test is a rapid and convenient immunochromatographic assay for the qualitative detection of HBsAg in human whole blood, serum or plasma samples at or above a level of 1 ng/ml. It is intended for professional use as an aid in the diagnosis of Hepatitis B virus (HBV) infection. This assay provides only a preliminary result. Clinical expertise and professional judgment should be sought to further evaluate the result of the test