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 Antidepressants (3) (-) Antimicrobials (2) Metals/Elements (5) Test Sub-Category (-) Antibiotics (2) Antifungals (2) Antivirals (1) Test Test Name 3050B Metronidazole, Blood 3050SP Metronidazole, Serum/Plasma