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Porphyrins, Quant Random Urine

Centralized Core Laboratory : Chemistry

Test ID/Workstation :
Specimen Type:
Tube Type:
Urine container
Collection Volume:
50mL (minimum 15 mL)
Frozen, protect from light
Sent to Reference Laboratory
High-Performance Liquid Chromatography (HPLC) with Fluorometric Detection
Special Instructions:
Protect from light
2-4 days
Additional Info:

Reference Values:

Uroporphyrins, Octa           < or = 30 nmol/L
Heptacarboxylporphyrins    < or =   7 nmol/L
Hexacarboxylporphyrins     < or =   2 nmol/L
Pentacarboxylporphyrins    < or =   5 nmol/L
Coproporphyrins, Tetra       < or = 110 nmol/L
Porphobilinogen                < or = 1.3 mcmol/L

CPT Code:
84120, 84110
Panel Includes:
Uroporphyrins, Octa; Heptacarboxylporphyrins; Hexacarboxylporphyrins; Pentacarboxylporphyrins; Coproporphyrins, Tetra; Porphobilinogen
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