The O-Trust Multidrug oral fluid (saliva) drug test is a hygienic and easy to use test. In addition, it has an indicator that signals when the collection swab has the required amount of saliva for drug testing.
The O-Trust Multidrug oral fluid (saliva) drug test is a hygienic and easy to use test. In addition, it has an indicator that signals when the collection swab has the required amount of saliva for drug testing.
