Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme-Linked Immunosorbent Assay (ELISA) (1) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (1) (-) Headspace Gas Chromatography (GC) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Spectrophotometry (SP) (1) Sample Type Blood (2) Test Area Exposure (1) Postmortem (1) Test Category Acids (3) Alcohols (17) Antiepileptics/Antiseizures (3) Biomarkers (4) Depressants (8) Diagnostic Aids (2) Drugs of Abuse (13) Drugs of Abuse, Therapeutics (10) (-) Exposure (1) (-) Gases (1) Industrial/Environmental Toxins (1) NPS/Designer Drugs (1) Other (3) Solvents (21) Therapeutics (13) Volatiles (39) Test Sub-Category Hydrocarbons (1) Other (1) Test Test Name 2745B Methane, Blood 8104B Postmortem, Fire Death Screen, Blood (Forensic)