Min. Order Reference FOB Price
1000 Pieces US$0.30-3.80 / Piece
Product Description
Drug of Abuse Doa Test Elisa Kit in Urine of Cup Panel Product Description One Step Drug of Abuse Urine Test is a simple, direct binding immunoassay for rapid and qualitative detection methods. The test is based on the principle of competitive and restrains immunoassay for determination of drug ...