Porphyrins, Fractionation & Quantitation, Urine PORUR
Method(s) | High Performance Liquid Chromatography | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Specimen Required | |||||||||||
Collect | 24 Hour or random urine. Refrigerate during collection. | ||||||||||
Transport | 4 mL aliquot, frozen. (Min: 2 mL) |
||||||||||
Remarks | The most important aspect of specimen preservation is adequate refrigeration during collection, storage, and transport. PROTECT FROM LIGHT during collection, storage, and shipment. Record total volume and collection time interval on transport tube and test request form. |
||||||||||
Stability | Ambient: Unacceptable; Refrigerated: 4 days; Frozen: 1 month | ||||||||||
Unacceptable Conditions | Body fluids other than urine. | ||||||||||
Schedule | Mon-Fri | ||||||||||
Billing Code | 5011120 | ||||||||||
CPTCode | 84120 | ||||||||||
Preferred Specimen Collection Device(s) | |||||||||||
Reference Interval | |||||||||||
|