Lead and Protoporphyrin (ZPP)
9 days
Lead by atomic absorption spectrometry (AAS), ZPP by fluorometry
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Includes blood lead levels and related markers. Used to assess exposure and potential lead toxicity, particularly in oupational or environmental settings.
Whole Blood
7 mL
Royal blue-top (EDTA) tube or tan-top lead-free tube.
No special preparation is required for this test. You may eat, drink, and take your medications as normal, unless instructed otherwise by your healthcare provider.
Submit original tube.
| Temperature | Period |
|---|---|
| Room temperature | 5 days |
| Refrigerated | 7 days |