Drug testing has taken many forms throughout the years, but what is the most common method used to do a drug screening?

Question

Quizplus · Accepted Answer

Urine drug testing is the most common method used for drug screening as it is non-invasive, cost-effective, and can detect a wide range of drugs. Hair and blood samples are also used, but they are not as common or practical as urine testing. Breathalyzers are used to detect alcohol in the breath, not drugs.

Drug Testing Has Taken Many Forms Throughout the Years, but What