title: A guide to NIDA certification for workplace drug testing.
authors.affiliation: Drug Testing Laboratory, Brooks Air Force Base, San Antonio, TX.
authors.forename: D A
authors.initials: DA
authors.lastname: Armbruster
mesh_terms: D002568:Certification / Q000331:legislation & jurisprudence* / Q000458:organization & administration; D019411:Clinical Laboratory Techniques / Q000592:standards*; D005161:Facility Regulation and Control / Q000331:legislation & jurisprudence; D005188:False Negative Reactions; D005189:False Positive Reactions; D006801:Humans; D007753:Laboratories / Q000191:economics / Q000331:legislation & jurisprudence / Q000592:standards*; D009316:National Institutes of Health (U.S.); D012016:Reference Values; D015813:Substance Abuse Detection / Q000592:standards*; D014481:United States