Posted Date
Effective Date
Test Name Alzheimer Disease Evaluation, Spinal Fluid
Update Type Test Down or Delayed
CPT Code 82234, 84393, 84394
Order Code ADEVL

TEST DELAY

Alzheimer's Disease Evaluation, Spinal Fluid

Order Code:                  ADEVL
Fee Code:                     AB173, AB174, AB175 (CPT 82234, 84393, 84394)

LOINC:                         104134-2

Reference Lab:             Mayo ADEVL

Effective June 17, 2026, Mayo Clinic Laboratories test, ADVEL, is currently delayed beyond the published turnaround time due to a reagent-related issues impacting assay performance. Specimens are being stabilized and maintained frozen to ensure integrity, and recollection is not required at this time.

 

 

View PDF