Vitamin B12

Test Code
B12


CPT Codes
82607

Preferred Specimen
2.0 ml of whole blood.(1.0 mL of serum)


Minimum Volume
0.6 mL of whole blood (0.3 mL of serum)


Transport Container
Serum separator


Transport Temperature
Refrigerated


Specimen Stability
Room Temperature: Unacceptable
Refrigerated: 7 days
Frozen: 4 weeks at -20 degerees


Methodology
Competitive Assay

Setup Schedule
Daily


Report Available
Inpatient turn around time: Reports in 8 hours.  Outpatient testing received by noon will be reported by 4:30 p.m. Specimens received after noon will be reported by the next morning.




The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.