Min. Order Reference FOB Price
1000 Pieces US$0.06-0.55 / Piece
Product Description
Fentanyl test strips FYL / FEN drugtesting kits for forensic use only one step diagnostic test kits Drug of abuse rapid test kit Product Code DOA test series Format A. Strip C. dipcard B. cassette D. mutli-test cup Specimen urine Size(mm) 2.5,3.0,3.5,4.0mm Accuracy Over 99.5% Package ...