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/Mass Spectrometry (GC/MS) (1) Headspace Gas Chromatography (GC) (1) Sample Type (-) Blood (2) Serum or Plasma (1) Urine (1) Test Area Exposure (1) Therapeutics (1) Test Category Acids (2) Alcohols (7) (-) Antiepileptics/Antiseizures (1) Biomarkers (3) Depressants (4) Diagnostic Aids (1) Drugs of Abuse (7) Drugs of Abuse, Therapeutics (8) Exposure (1) (-) Gases (1) Metals/Elements (1) NPS/Designer Drugs (1) Other (5) Perfluorinated Compounds (1) Pesticides/Insecticides (2) Sedative/Hypnotics (2) Solvents (18) Terpenes (2) Therapeutics (7) Volatiles (43) Test Sub-Category Hydrocarbons (1) Other (1) Test Test Name 2745B Methane, Blood 3310B Paraldehyde and Metabolite, Blood