Out of all the drug testing methods, saliva drug testing offers the shortest testing time period and is typically used to determine if an individual has used illegal substances in the past few days. Saliva drug testing is suitable in any settings, highly sensitive, accurate, and painless. Saliva testing eliminates a chance of cheating because it can be administered in presence of collector. This test is best used for random, post-accident, and reasonable suspicion testing at the workplace or lab or
in addition for routine pre-employment testing.