Zinc Protoporphyrin (ZPP) :
Fasting Required: No
Lab: Quest Diagnostics
Specimen: 2 mL whole blood collected in an EDTA (lavender-top) tube - protect from light
Results: Average processing time 3-5 days
Note: Result turnaround times are an estimate and are not guaranteed. Our reference lab may need additional time due to weather, holidays, confirmation/repeat testing, or equipment maintenance.
Description: Zinc protoporphyrin (ZPP) is normally present in red blood cells in small amounts, but the level may increase in people with lead poisoning and iron deficiency. This test measures the level of ZPP in the blood.
Alternative Name(s):ZPP, ZP, Free Erythrocyte Protoporphyrin, FEP, ZPP/Heme Ratio
Lab: Quest Diagnostics
Specimen: 2 mL whole blood collected in an EDTA (lavender-top) tube - protect from light
Results: Average processing time 3-5 days
Note: Result turnaround times are an estimate and are not guaranteed. Our reference lab may need additional time due to weather, holidays, confirmation/repeat testing, or equipment maintenance.
Description: Zinc protoporphyrin (ZPP) is normally present in red blood cells in small amounts, but the level may increase in people with lead poisoning and iron deficiency. This test measures the level of ZPP in the blood.
Alternative Name(s):ZPP, ZP, Free Erythrocyte Protoporphyrin, FEP, ZPP/Heme Ratio