Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Headspace Gas Chromatography (GC) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type (-) Blood (3) Fluid (1) Serum or Plasma (3) Urine (1) Test Area Exposure (2) Therapeutics (1) Test Category Antihypertensives (1) Solvents (2) Test Sub-Category Alpha-2 Adrenergic Agonists (1) Amphetamines (1) Antiarrhythmics (1) Antifungals (3) Antihistamines (1) Antimalarials (2) Antiparasitics (1) Antivirals (1) Barbiturates (1) Benzodiazepines (2) (-) Beta Blockers (1) Carboxylic Acids (1) Diuretics (2) GABA Analogues (1) H2 Antagonists (1) Hormones (1) Hydrocarbons (1) Insecticides (2) Macrominerals (1) Metals/Elements (1) Non-Benzodiazepines (1) NSAIDs (5) Opiates/Opioids (4) (-) Organic (2) Other (81) Selective Serotonin Reuptake Inhibitors (SSRI) (2) Sulfonylureas (1) Synthetic Cathinone (1) Tetracyclics (1) Toxic Elements (5) Trace Elements (3) Tricyclic (1) Test Test Name 2270B Heptane, n-, Blood 2290B Hexane, n-, Blood 2488B Labetalol, Blood