Geisinger Medical Laboratories/Geisinger Proven Diagnostics Test Catalog

Order Display Name: Geisinger Epic Procedure Code Or ID CPT Code:  

ERYTHROCYTE PORPHYRIN (EP), WHOLE BLOOD

ORDERING INFORMATION:
Geisinger Epic Procedure Code: LAB2233         Geisinger Epic ID: 45093

SPECIMEN COLLECTION
Specimen type:
Whole blood
Preferred collection container:
Alternate Collection Container:
6 mL dark blue-top (K2 EDTA) tube
Specimen required:
1 mL whole blood; minimum 0.5mL
Special notes:
Protect from light.

SPECIMEN PROCESSING
Transport temperature:
Refrigerated.
Specimen stability:
Room temperature: Unacceptable. Refrigerated: 14 days. Frozen: 30 days.
Rejection criteria:
Clotted specimen. Specimen not protected from light.

TEST DETAILS
CPT code(s):
84202
Note: The billing party has sole responsibility for CPT coding.  Any questions regarding coding should be directed to the payer being billed.  The CPT codes provided by GML are based on AMA guidelines and are for informational purposes only.
Methodology:
Hematofluorometry
Synonyms:
Quest test code 39777, RBC Porphyrins, FEP
EPROPO
Clinical significance:
Screen for erythropoietic protoporphyria (EPP) in patients with cutaneous photosensitivity.

Performing Locations

Quest Diagnostics

Technical Lead: Michael Weaver    
Frequency: Set up: Mon, Wed, Fri a.m., Tues evening; Report available: 1-4 days    
Performed STAT? No
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