Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Inductively Coupled Plasma/Optical Emission Spectrometry (ICP/OES) (2) Sample Type Blood (3) (-) Fluid (1) RBCs (1) Serum or Plasma (2) (-) Stool (1) Urine (2) Test Area Exposure (2) Test Category Metals/Elements (2) Test Sub-Category Barbiturates (1) Benzodiazepines (1) Beta Blockers (1) (-) Macrominerals (2) NSAIDs (1) Opiates/Opioids (3) Other (4) Selective Serotonin Reuptake Inhibitors (SSRI) (1) Toxic Elements (2) Test Test Name 3765FL Phosphorus - Total, Fluid 3765ST Phosphorus - Total, Stool