Porphyrins, Fractionated, Quantitative, 24-Hour Urine QPPF24
Method(s) | High Performance Liquid Chromatography (HPLC) | ||||||||||||||||
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Synonym | Heptacarboxyporphyrin, Tetracarboxyporphyrin | ||||||||||||||||
Specimen Required | |||||||||||||||||
Collect | 24-hour urine. Also acceptable: No preservatives - See Collection Instructions |
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Transport | 2 mL urine from a 24-hour urine collected in a 5 g sodium carbonate container or no preservative container. PROTECTED FROM LIGHT. * Collection Instructions *
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Stability | Ambient: Unacceptable Refrigerated: 7 days Frozen: 30 days |
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Unacceptable Conditions |
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Schedule | Tue-Sat; Report available: 3-8 days | ||||||||||||||||
CPTCode | 84120 | ||||||||||||||||
Notes | Performing Laboratory-Quest Diagnostics Nichols Institute-San Juan Capistrano, CA | ||||||||||||||||
Preferred Specimen Collection Device(s) | |||||||||||||||||
Reference Interval | |||||||||||||||||
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