... diagnosis of hepatitis B infection. (2)Formatstrip or cassette (3)Specification: strip (3.0mm), cassette (3.0mm. 4.0mm), or according to ... room temperature(8)Packing Details: strip: 1 set/bag, 5000sets/cnt, 1,300,000sets/20ft container; cassette/midstream: 1 set/bag, ... 2000sets/cnt, 500,000sets/20ft container HBsAg Test Kits Strip