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/Mass Spectrometry (GC/MS) (1) Sample Type (-) Blood (1) Serum or Plasma (1) Urine (3) Test Area Exposure (1) Test Category Acids (1) Test Sub-Category Alpha-2 Adrenergic Agonists (1) Amphetamines (1) Antifungals (3) Antihistamines (1) Antimalarials (2) Antiparasitics (1) Antivirals (1) Benzodiazepines (2) Beta Blockers (1) (-) Carboxylic Acids (1) Diuretics (2) GABA Analogues (1) H2 Antagonists (1) Hormones (1) Hydrocarbons (1) Non-Benzodiazepines (1) NSAIDs (5) Opiates/Opioids (3) Other (45) Selective Serotonin Reuptake Inhibitors (SSRI) (2) Sulfonylureas (1) Synthetic Cathinone (1) Test Test Name 2134B Formic Acid, Blood