Posted Date
Effective Date
Test Name Clonazepam
Update Type Test Down or Delayed
Order Code CZPS



Clonazepam and 7-Aminoclonazepam, Serum

Order Code:                  CZPS

Fee Code:                     20036 (CPT 80346)

Reference Laboratory:   Mayo CZPS


Mayo Clinic Laboratories Clonazepam and 7-Aminoclonazepam, Serum assay is down effective December 14, 2023, due to instrumentation issues and assay redevelopment. Requests for this test will be forwarded to NMS Labs test ID 1270SP (Mayo test ID FCLMS) until further notice.