Resources

Porphyrins, Serum

Message
Alert: The test being ordered is a genetic test for an inherited disease which is indicated once in a lifetime. The test has already been performed and the results are available. Repeat genetic testing should only be performed if the existing result is inconsistent with the patient’s clinical presentation or if the methodology has changed to the extent that a different result from the original one would impact patient management. If a repeat test is being requested please contact the Laboratory to discuss the reason it is being ordered. Duplicate request for this order will be canceled. 


Test Code
PORS


Alias/See Also
Coproporphyrin
Protoporphyrin
Variegate Porphyria Porphyrin
VP Porphyrin
ARUP 80429


CPT Codes
84311

Instructions
CRITICAL: Protect from light during collection, storage, and shipment. Separate plasma or serum from cells within 1 hour of collection. Transfer 2 mL plasma or serum to an ARUP Amber Transport Tube. (Min: 1 mL)

See link below for specimen details, methodology, setup schedule and reference ranges.


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Unacceptable Conditions:Body fluids other than plasma or serum. Frozen whole blood. Hemolyzed specimens.


Additional Information
Porphyrins, Serum


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.