Posted Date
Effective Date
Update Type
Test Discontinued
CPT Code
81400
Order Code
FPAIG
Plasminogen Activator Inhibitor-1, 4G/5G Genotyping
Order Code: FPAIG
Fee Code: AB007 (CPT 81400)
Reference Lab: Mayo FPAIG
Effective March 30, 2026, Mayo Clinic Laboratories test Plasminogen Activator Inhibitor-1, 4G/5G Genotyping, referred to Esoterix Coagulation, will become obsolete due to being discontinued by the performing laboratory. There is no recommended alternative at this time.