Posted Date
Effective Date
Update Type Test Discontinued
CPT Code 82542
Order Code NMHU

N-Methyl Histamine, Urine

Order Code:                             NMHU 

CPT Code:                               82542

Reference Laboratory:            Mayo Medical Laboratories

 

Effective May 5, 2020, MLabs will discontinue N-Methyl Histamine, Urine (NMHU) and replace it with N-Methyl Histamine, Urine (NMH24) and N-Methyl Histamine, Random, Urine (NMHR)  per Mayo Medical Laboratories.

 

REPLACEMENT TESTS

 

N-Methyl Histamine, 24 Hour, Urine

Order Code:                             NMH24            

CPT Code:                               82542

Reference Laboratory:            Mayo Medical Laboratories

 

AND

 

N-Methyl Histamine, Random, Urine

Order Code:                             NMHR             

CPT Code:                               82542, 82750

Reference Laboratory:            Mayo Medical Laboratories