Urine Porphyrins Quantitative Fractionation, Random

Message
random urine collected with 5 grams of sodium carbonate, Refrigerated , and protected from light during collection is preferred. Collection with no preservative is acceptable, if properly Refrigerated and light protected.


Test Code
LAB3915 PORR


Alias/See Also
PORR


CPT Codes
84120

Includes
@BKRCERMSGREFRESH(2302793)@ @BKRCERMSGREFRESH(2302794)@


Instructions
Protect from lightMinimum Testing Volume: 1.5 mL Transport Temperature: Refrigerated Stability: Ambient: N/A Refrigerated : 7 daysFrozen: 30 days Causes for Rejection: Received room temperature Samples not protected from light Samples with a pH <4.0


Report Available
9-Days


Clinical Significance
1230170683



Last Updated: May 18, 2026


The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.