Use of charcoal to concentrate drugs from urine before drug analysis

Clin Chem. 1974 Feb;20(2):184-7.
No abstract available

Publication types

  • Comparative Study

MeSH terms

  • Amphetamine / urine
  • Barbiturates / urine
  • Charcoal*
  • Chromatography
  • Chromatography, Thin Layer
  • Cocaine / urine
  • Evaluation Studies as Topic
  • Glutethimide / urine
  • Humans
  • Methods
  • Narcotics / urine
  • Substance-Related Disorders / urine*

Substances

  • Barbiturates
  • Narcotics
  • Charcoal
  • Glutethimide
  • Amphetamine
  • Cocaine