Professional of Instant Device Test,HBSAG Test manufacturers. Specialize in manufacturing Instant Device Test of HBSAG in China. For the Qualitative Detection of Hepatitis B Surface Antigen in Serum or Plasma. 1. CE Quality Approved, 2. OEM Manufacturer. 3. Format: Strip 2.5mm, Cassette 3mm 4. Specimen: Whole Blood, Serum, Plasma. INTENDED USE: The HBsAg Rapid Test is a Chromatographic immunoassay (CIA) for direct qualitative detection of Hepatitis B type virus surface antigen (HBsAg) in human serum /plasma and whole blood. PROCEDURE: Cassette: Serum or Plasma Sample Add 70-100 UL or 2-3 drops of serum or plasma into sample well. Observe the result in 5-20 minutes. Whole Blood Sample Add 1 drop of whole blood into sample well, after all blood completely absorbed. Add 1 drop of whole blood diluent. Observe the result in 5-20 minutes. Strip: Serum or plasma sample Collect 100-150ml or 2-3 drops of serum, plasma in a sample well or tube, then vertically stick the strip in the sample well or tube. Observe the result in 5-20 minutes. Whole blood sample Collect 1-2 drops of whole blood in a sample well or tube, then add 1 drop of blood diluent from diluent bottle. Gently mix the blood with the diluent. Insert the strip vertically into sample well or tube. Observe the result in 5-20 minutes.