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) (2) Sample Type Blood (1) (-) Serum or Plasma (1) (-) Tissue (1) Test Area Therapeutics (2) Test Category Analgesics (2) Antacids (1) Antianxiety (1) Antidepressants (6) Antidiabetics (1) Antiepileptics/Antiseizures (7) (-) Antigout Agents (2) Antihistamines (3) Antihypertensives (2) Antimicrobials (1) Antipsychotics (5) Antithrombotics (1) Benzodiazepines (1) Depressants (1) Diuretics (2) Gases (1) Metals/Elements (11) Muscle Relaxants (5) Pesticides/Insecticides (2) Psychoactives (6) Sedative/Hypnotics (5) Solvents (1) Stimulants (5) Volatiles (1) Test Sub-Category Other (2) Test Test Name 1320SP Colchicine, Serum/Plasma 1320TI Colchicine, Tissue