Ionized Calcium CAI
| Method(s) | Ion Selective Electrode | ||||
|---|---|---|---|---|---|
| Specimen Required | |||||
| Collect | One 5 mL gold (SST) top tube. | ||||
| Transport | 1 mL serum at 2-8ºC. | ||||
| Remarks | Serum only. Specimen must be collected and stored anaerobically. Specimen cannot be uncapped prior to testing. | ||||
| Stability | Refrigerated: 7 days; Must be performed on unopened tube | ||||
| Schedule | Daily | ||||
| Billing Code | 1010039 | ||||
| CPTCode | 82330 | ||||
| Preferred Specimen Collection Device(s) | |||||
| Reference Interval | |||||
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