Min. Order Reference FOB Price
1000 Pieces US$0.30-3.80 / Piece
Product Description
CE passed OEM/Singclean Multi Screening 12 Panel Urine Drugs Test Kit 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 ...