Prime Screen - [25 Pack] - 10 Panel Oral Saliva Oral Fluid Drug Test Kit, E&I Exempt for Workplace Employment and Insurance Testing (THC-Marijuana, AMP, BAR, COC, MDMA, MET, MTD, OPI, OXY, PCP)O-10106

This item came very quickly , I was updated every time it reach point , an product worked excellent I would recommend this item to anyone who may need to identify anything you suspect your child ir loved one may be under the influence of. Urine screens can be cheated in many ways. But with the drug swab there I'd no chance of altering the results. This has a lower cutoff. But if they have used within 24 -48 hrs it will detect. The only drug that will show for longer period of time is cocaine, technology has advanced tremendously the past couple years. Although the actual drug may be out of the patients system, the metabolites remain for a significantly longer period. Am that's what these test for..every drug produces different metabolites. An in this case , we purchased 2 drug swab test. An after 5 days she still tested positive for cocaine. But on the 6th day it showed negative result. To confirm the results we went to CVS an purchased a 14 point urine screen an it also confirmed negative result for cocaine along with 7 legal prescription drugs am 7 illegal drugs.. the cost for the 2 swabs was $13 an change. With the urine screen costing $40 an change. These test saved us $70