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) (1) Sample Type (-) Blood (1) Serum or Plasma (1) Test Area Therapeutics (1) Test Category Antimicrobials (1) Test Sub-Category Alkaloids (1) (-) Antibiotics (1) Antihistamines (1) Antimalarials (1) Barbiturates (1) Benzodiazepines (1) Beta Blockers (1) CNS Stimulants (2) Diuretics (1) Dopamine Antagonists (1) Hormones (1) Hydrocarbons (1) Insecticides (1) Macrominerals (2) Opiates/Opioids (10) Other (43) Serotonin-Norepinephrine Reuptake Inhibitors (SNRI) (1) Tetracyclics (2) Toxic Elements (3) Trace Elements (5) Test Test Name 3050B Metronidazole, Blood