Posted Date
Effective Date
Test Name
Osmolality, Serum
Update Type
Test Down or Delayed
CPT Code
83930
Order Code
OSMO
Referral Laboratory
Mayo Medical Laboratories
TEST DOWN
Osmolality, Serum
Order Code: OSMO
Fee Code: 20740 (CPT 83930)
MLabs Clinical Core Laboratory Osmolality testing is down effective January 2, 2024, due to instrumentation issues. Testing will be sent to Mayo Clinic Laboratories until further notice.