Posted Date
Effective Date
Test Name
Fentanyl, Serum
Update Type
Test Resumed
Order Code
FENTS
TEST RESUMED
Fentanyl and Metabolites, Serum
Order Code: FENTS
Fee Code: 21581
Reference Laboratory: Mayo FENTS
Mayo Clinic Laboratories Fentanyl and Metabolites, Serum assay performance issues have been resolved and testing has resumed effective December 21, 2022.