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 |
|
