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) (2) Enzyme-Linked Immunosorbent Assay (ELISA) (5) Enzyme Immunoassay (EIA) (1) (-) Gas Chromatography (GC) (8) Gas Chromatography/Mass Spectrometry (GC/MS) (6) Gas Chromatography/Tandem Mass Spectrometry (GC-MS/MS) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (27) Refractometer (REF) (2) Sample Type Blood (2) Serum or Plasma (2) Urine (4) Test Area Exposure (2) Therapeutics (6) Test Category (-) Analgesics (6) Antiarrhythmics (2) Anticholinergics (3) Antidepressants (10) Antiepileptics/Antiseizures (4) Antihistamines (1) Antineoplastics (2) Herbicides (1) Muscle Relaxants (3) Pesticides/Insecticides (7) (-) Solvents (2) Terpenes (1) Vasodilators (2) Volatiles (13) Test Sub-Category Opiates/Opioids (3) Other (5) Your search has returned no tests.