Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Colorimetry (C) (1) (-) Gas Chromatography (GC) (2) Headspace Gas Chromatography (GC) (4) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (5) Sample Type Blood (1) Urine (1) Test Area Exposure (1) Therapeutics (1) Test Category Acids (3) Analgesics (1) Anesthetics (4) Antidepressants (3) Antiepileptics/Antiseizures (3) Antipsychotics (11) Biomarkers (6) Depressants (2) (-) Sedative/Hypnotics (1) (-) Solvents (1) Terpenes (1) Volatiles (5) Test Sub-Category Barbiturates (1) Other (1) Test Test Name 4300B Talbutal, Blood 4513U Toluene Exposure, Urine