Posted Date
Effective Date
Test Name
Tumor Necrosis Factor
Update Type
Test Down or Delayed
Order Code
TNFA
Referral Laboratory
Mayo Medical Laboratories
TEST DOWN
Tumor Necrosis Factor, Plasma
Order Code: TNFA
Fee Code: 32166
Reference Laboratory: Mayo TNFA
The Tumor Necrosis Factor, Plasma assay referred to Mayo Clinic Laboratories is down effective January 1, 2023, due to reagent issues. Requests for this test will be forwarded to ARUP Laboratories test ID 3002618 (order code MMLR) until further notice.