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) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (22) Sample Type Blood (7) Fluid (3) Serum or Plasma (7) Tissue (3) Urine (4) Test Area Exposure (2) Therapeutics (22) Test Category (-) Acids (2) Alcohols (1) (-) Analgesics (15) Anticholinergics (3) Antihistamines (4) Antihypertensives (4) Antimicrobials (5) (-) Antipsychotics (5) Depressants (6) Hallucinogens (3) Herbicides (3) (-) Hypoglycemic Agents (2) Pesticides/Insecticides (1) Solvents (4) Volatiles (7) Test Sub-Category Carboxylic Acids (2) Opiates/Opioids (15) Other (7) Your search has returned no tests.