Even a single use of an intoxicating drug can affect a person's judgment and decisonmaking—resulting in accidents, poor performance in a school or sports activity, unplanned risky behavior, and the risk of overdosing.

Repeated drug use can be a treat to mental and normal judgement of any person resulting to incapacity to work properly. With the use of drug testing like Random Drug Testing which in random timing, a person must be tested without his anticipation nor expectation of this event to reassure that he is not using intoxicated drugs regularly or in a certain time.

Various testing will be occurred for checking a certain panel of drugs typically, a drug panel tests for marijuana, cocaine, opioids, amphetamines, and PCP. Alcohol is also a drug that can affect a person in his behavior so considering it a threat to a workplace. When sufficient evidence be found on any person, his privacy on the result will not publicly exposed as laws provided.

Random drug testing in a corporate level such as on companies requiring their prospective employees to undergo a drug test implies a situation of securing their business. So without the issue of privacy any person's reputation might be at risk but to understand the whole scenario, anybody who confidently applying for a job should not use any abusive drugs as he/she will be working for a job that require a clean mental condition.

There are several good drug testing center in the US with capacity to impose a credible results. In their procedures includes hair follicle testing for better results. Besides, the common urine drug test is also applied for quick testing.