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) Sample Type Blood (3) Serum or Plasma (4) (-) Urine (1) Test Area Therapeutics (1) Test Category Antiepileptics/Antiseizures (1) Test Sub-Category Alpha-2 Adrenergic Agonists (1) Amphetamines (1) Antiarrhythmics (1) Antimalarials (1) Antiparasitics (1) Antivirals (1) (-) Barbiturates (1) Benzodiazepines (3) Biomarkers (1) Carboxylic Acids (3) Diuretics (2) GABA Analogues (1) Hormones (1) Macrominerals (1) Metals/Elements (1) Non-Benzodiazepines (1) NSAIDs (2) Opiates/Opioids (3) Other (54) Selective Serotonin Reuptake Inhibitors (SSRI) (2) Synthetic Cathinone (1) Tetracyclics (1) Toxic Elements (4) Trace Elements (3) Tricyclic (1) Test Test Name 2860U Metharbital and Metabolite, Urine