A B C D E F G H I J K L M N O P Q R S T U V W X Y Z #

Micronutrient, Vitamin B12

Test Code
10194


CPT Codes
82607

Preferred Specimen
1 mL serum


Minimum Volume
0.5 mL


Other Acceptable Specimens
Amber vial


Instructions
Patients should be 18 years of age or greater


Transport Temperature
Room temperature


Specimen Stability
Room temperature: 7 days
Refrigerated: 7 days
Frozen: 28 days


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Hemolysis


Methodology
Immunoassay (IA)

Setup Schedule
Set up: Tues-Sat; Report available: 1-3 days


Reference Range
≥18 years 200-1100 pg/mL
Reference range not available for individuals <18 years for this micronutrient test.


Clinical Significance
B12 is decreased in pernicious anemia, total or partial gastrectomy, malabsorption and certain congenital and biochemical disorders.




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.