Posted Date
Effective Date
Test Name
Pyridoxal 5-Phosphate, CSF
Update Type
Miscellaneous
CPT Code
82542
Order Code
PY5P
REFERENCE LABORATORY CHANGE
Pyridoxal 5-Phosphate, CSF
Order Code: PY5P
Fee Code: AA312 (CPT 82542)
Reference Laboratory: MNG Laboratories NC05
New Reference Lab: LabCorp 631603
Pyridoxal 5-Phosphate, CSF will be referred to LabCorp, 1912 TW Alexander Dr, Research Triangle Park, NC 27709 effective October 1, 2026.