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) (2) Sample Type Blood (1) Serum or Plasma (1) Test Area (-) Therapeutics (2) Test Category Antimicrobials (2) Test Sub-Category (-) Antibiotics (2) Antihistamines (3) Antimalarials (2) Benzodiazepines (4) Beta Blockers (4) CNS Stimulants (5) Diuretics (2) Hormones (3) Opiates/Opioids (18) Other (25) Serotonin-Norepinephrine Reuptake Inhibitors (SNRI) (3) Test Test Name 3050B Metronidazole, Blood 3050SP Metronidazole, Serum/Plasma