Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Gas Chromatography (GC) (1) Gas Chromatography/Mass Spectrometry (GC/MS) (1) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (3) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type Blood (3) Serum or Plasma (3) Urine (1) Test Area Exposure (1) Therapeutics (6) Test Category Antacids (3) Antihypertensives (2) Antipsychotics (1) Gases (1) Test Sub-Category Alkaloids (3) Antibiotics (2) Antihistamines (3) Antimalarials (2) Barbiturates (3) Benzodiazepines (4) Beta Blockers (4) CNS Stimulants (5) (-) Diuretics (2) (-) Dopamine Antagonists (3) Hormones (3) (-) Hydrocarbons (1) Insecticides (1) Macrominerals (7) Opiates/Opioids (31) Other (125) (-) Phenothiazines (1) Serotonin-Norepinephrine Reuptake Inhibitors (SNRI) (3) Tetracyclics (6) Toxic Elements (9) Trace Elements (14) Your search has returned no tests.