Posted Date
Effective Date
Update Type
Test Down or Delayed
CPT Code
83520
Order Code
NSES
TEST DELAY
Neuron Specific Enolase, Serum
Order Code: NSES
Fee Code: 22012 (CPT 83520)
Reference Laboratory: Mayo NSE
Mayo Clinic Laboratories Neuron Specific Enolase testing is currently delayed effective November 8, 2023, due to reagent supply issues. Specimens will be stabilized and held until issues are resolved.