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) (6) Enzyme-Linked Immunosorbent Assay (ELISA) (17) Enzyme Immunoassay (EIA) (3) Gas Chromatography/Mass Spectrometry (GC/MS) (10) Headspace Gas Chromatography (GC) (13) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (7) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (12) (-) Inductively Coupled Plasma/Optical Emission Spectrometry (ICP/OES) (2) Sample Type Fluid (1) Stool (1) Test Area Exposure (2) Test Category (-) Metals/Elements (2) Test Sub-Category Macrominerals (2) Test Test Name 3765FL Phosphorus - Total, Fluid 3765ST Phosphorus - Total, Stool