Posted Date
Effective Date
Update Type
Reference range changed
CPT Code
85730
Order Code
PTT
REFERENCE RANGE UPDATE
PTT (Activated Partial Thromboplastin Time)
Order Code: PTT
Fee Code: 31106 (CPT 85730)
Effective December 20, 2023, MLabs Coagulation Laboratory will be changing the Actin FSL reagent lot for the PTT assay resulting in an update to the reference range from 21-30 seconds to 22-31 seconds.