Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Colorimetry (C) (2) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (3) Sample Type Blood (3) Fluid (2) Hair (3) Liquid (1) Nails (1) RBCs (3) Serum or Plasma (3) Stool (1) Tissue (1) (-) Urine (3) Test Area Exposure (3) Test Category Metals/Elements (3) Test Sub-Category Alkaloids (1) Barbiturates (1) Benzodiazepines (1) Beta Blockers (1) CNS Stimulants (2) Dopamine Antagonists (1) Hormones (1) (-) Macrominerals (1) Opiates/Opioids (8) Other (31) Serotonin-Norepinephrine Reuptake Inhibitors (SNRI) (1) Tetracyclics (2) (-) Trace Elements (2) Your search has returned no tests.