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) (5) Enzyme Immunoassay (EIA) (1) (-) Gas Chromatography (GC) (9) Gas Chromatography/Mass Spectrometry (GC/MS) (4) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (26) Sample Type Blood (3) Serum or Plasma (3) Urine (3) Test Area Therapeutics (9) Test Category (-) Analgesics (6) Antiarrhythmics (2) Anticholinergics (3) Antidepressants (10) Antiepileptics/Antiseizures (4) Antihistamines (1) Antineoplastics (2) Chemicals (1) Herbicides (1) (-) Muscle Relaxants (3) Pesticides/Insecticides (7) Solvents (2) Terpenes (1) Vasodilators (2) Volatiles (12) Test Sub-Category Opiates/Opioids (3) Other (6) Your search has returned no tests.