Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Hematofluorometry (H) (1) Sample Type (-) Blood (1) Serum or Plasma (1) Test Area Exposure (1) Test Category Antipsychotics (1) Metals/Elements (1) (-) Other (1) Sedative/Hypnotics (2) Test Sub-Category Biomarkers (1) Test Test Name 4885B ZPP (Zinc Protoporphyrin), Blood