Uroporphyrin, Coproporphyrin
9 days
High-pressure liquid chromatography (HPLC) with fluorometric detection
Test Includes: Coproporphyrins I and III, uroporphyrins, hepatocarboxylporphyrins, hexacarboxylporphyrins, pentacarboxylporphyrins
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Spot urine test for porphyrins. Used in initial porphyria screening.
Random Urine, protected from light
2 mL
12 mL plastic transport tube (without preservative)
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.
Protected from light
| Temperature | Period |
|---|---|
| Refrigerated | 7 days |
| Frozen | 14 days |