Posted Date
Effective Date
Test Name
Tumor Necrosis Factor
Update Type
Test Down or Delayed
CPT Code
83520
Order Code
TNFA
Referral Laboratory
Mayo Medical Laboratories
EFFECTIVE DATE: March 19, 2024
TEST DOWN
Tumor Necrosis Factor
Order Code: TNFA
Fee Code: 32166 (CPT 83520)
Reference Laboratory: Mayo TNFA
Mayo Clinic Laboratories Tumor Necrosis Factor assay is down effective March 19, 2024, due to reagent shortage. This test will be forwarded to ARUP Laboratories test ID 3002618 until further notice.