Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) (-) Gas Chromatography (GC) (2) Gas Chromatography/Mass Spectrometry (GC/MS) (2) Headspace Gas Chromatography (GC) (2) Sample Type Blood (3) Serum or Plasma (2) (-) Urine (2) Test Area Exposure (1) Therapeutics (1) Test Category Analgesics (1) Antidepressants (2) (-) Antiepileptics/Antiseizures (1) Hallucinogens (2) Solvents (1) (-) Volatiles (1) Test Sub-Category Barbiturates (1) Other (1) Test Test Name 2860U Metharbital and Metabolite, Urine 3006U Methylchloroform, Urine