Collection: the most important component of employment drug testing in the United States

Drug Test Anal. 2011 Mar;3(3):169-70. doi: 10.1002/dta.181. Epub 2010 Dec 1.
No abstract available

MeSH terms

  • Guidelines as Topic
  • Humans
  • Specimen Handling / standards*
  • Substance Abuse Detection / standards*
  • United States