... INTENDED USE Accu-Tell ® One Step Multi-Drug Saliva Test Panel is rapid, qualitative, competitive immunoassay for the determination ... judgment should be applied to any drug of abuse test result, particularly when preliminary positive results are indicated.PRINCIPLE ... company, please feel free to contact us anytime.AccuBioTech Co., Ltd.USA: 113 Barksdale Professional Center, Newark, DE 19711, USAChina ...