(urine OR urines OR urinary OR urinalysis OR OR urinalyses OR urinalys*)
AND ("drug screen" OR "drug screens" OR "drug
screening" OR drug-screen* OR "drug test" OR "drug
tests" OR "drug testing" OR drug-test* OR "Substance Abuse
Detection/methods"[mesh] OR "substance-related
disorders/urine"[mesh] OR "Street Drugs/urine"[mesh])
You may wonder about my reasons for including several terms that would be retrieved by an included truncated term. My institution recently licensed EMBASE. Truncation is sometimes rejected in complex EMBASE searches. I tend to create my basic search with both PubMed and EMBASE in mind.
