Idear For: Home testing, pre-employment testing, workplace testing, school/college/university testing, criminal justice, law enforcement testing, substance abuse rehabilitation centers. 510(k) Cleared and CLIA Waived for Home Use and Over-The-Counter Use (OTC): Cut-off level AMP - 1000ng/mL; BZO - 300 ng/mL; COC - 300 ng/mL; MET/mAMP - 1000ng/mL; OPI - 2000 ng/mL; THC - 50 ng/mL. Easy to Use and Instant Results: Each test is sealed in individual pouch for easy carry and sanitary. It is easy to use and administer. Dip the test in urine for 10 seconds and read the result in 5 minutes. 2 lines appears if clean; 1 control line only appears if not clean. Comprehensive Test Kit: Each test can simultaneously detect 6 DOA substances including AMP, BZO, COC, MET/mAMP, OPI, THC. Over 99% Accurate Results: Detecting specific DOA substances according to the designated cut-off levels.