METANEPHRINES, PLASMA

General Information

Alias: Fractionated Metanephrines, Nonmetanephrines, NMN,

Performed: Sun-Sat

Turn Around Time: 2-5 days

CPT Codes: 83835

Performed By: Referral Lab

Notes: Drugs and medications may affect results and should be discontinued for at least 72 hours prior to specimen collection, if possible. Collection of the specimen after the patient has rested for 15 minutes in a supine position is recommended. 

Clinical Utility: First-line test in suspected pheochromocytoma.

Link: Metanephrines, Plasma (Free)

Components

Specimen Requirements