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Test ID: FMNM    
Monoamine Neurotransmitter Metabolites/Amines

Fees Several factors determine the fee charged to perform a test. Contact your U.S. or International Regional Manager for information about establishing a fee schedule or to learn more about resources to optimize test selection.

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  • Prospective clients should contact their Regional Manager. For assistance, contact Customer Service.

CPT Code Information Provides guidance in determining the appropriate Current Procedural Terminology (CPT) code(s) information for each test or profile. The listed CPT codes reflect Mayo Medical Laboratories interpretation of CPT coding requirements. It is the responsibility of each laboratory to determine correct CPT codes to use for billing.


LOINC® Code Information Provides guidance in determining the Logical Observation Identifiers Names and Codes (LOINC) values for the result codes returned for this test or profile.

Result IDReporting NameLOINC Code
Z01065-Hydroxyindoleacetic acid (5HIAA)In Process
Z0107Homovanillic acid (HVA)In Process
Z01083-O-methyldopa (3-OMD)In Process
Z0109InterpretationIn Process

LOINC and CPT codes are provided by the performing laboratory.