Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (3) Sample Type (-) Blood (2) Serum or Plasma (2) Tissue (1) (-) Urine (1) Test Area Therapeutics (3) Test Category Analgesics (4) (-) Antacids (2) Antianxiety (2) Antidepressants (7) Antiemetics (1) Antiepileptics/Antiseizures (5) (-) Antigout Agents (1) Antihistamines (7) Antihypertensives (3) Antimicrobials (2) Antipsychotics (7) Benzodiazepines (2) Biomarkers (1) Depressants (1) Diuretics (2) Drugs of Abuse, Therapeutics (1) Gases (5) Immunosuppressants (1) Metals/Elements (14) Muscle Relaxants (6) Other (3) Pesticides/Insecticides (1) Psychoactives (6) Sedative/Hypnotics (9) Solvents (4) Stimulants (8) Volatiles (6) Test Sub-Category Antihistamines (2) Other (1) Test Test Name 1262B Cimetidine, Blood 1262U Cimetidine, Urine 1320B Colchicine, Blood