Test Catalog

Take Our Survey

Test ID: FPMET    
Prometheus Thiopurine Metabolites

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.

  • Authorized users can sign in to the Client Price Portal for detailed fee information.
  • Clients without portal access can contact Customer Service 24 hours a day, seven days a week.
  • 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 order and result codes of this test.

Test IDTest Order NameOrder LOINC Code
FPMETPrometheus Thiopurine MetabolitesIn Process


Result IDTest Result NameResult LOINC Code
Z15016-TGN Metabolite ResultIn Process
Z15026-TGN Metabolite Result AssessmentIn Process
Z15036-MMPN Metabolite ResultIn Process
Z15046-MMPN Metabolite Result AssessmentIn Process

LOINC and CPT codes are provided by the performing laboratory.