Vitamin B12 B12
Method(s) | Chemiluminescent Immunoassay |
---|---|
Specimen Required | |
Collect | One 5 mL gold (SST) top tube. Also acceptable: heparinized plasma. |
Transport | 1 mL serum at 2-8ºC (Min: 0.5 mL). |
Stability | Ambient: 8 hours; Refrigerated: 48 hours |
Schedule | Daily, except Sundays |
Billing Code | 1010110 |
CPTCode | 82607 |
Preferred Specimen Collection Device(s) | |
Reference Interval | |
211 - 911 pg/mL |