CKMB Panel CMB
| Method(s) | Spectrophotometry/LOCI | |||||||||||
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| Synonym | CK with reflex to MB | |||||||||||
| Components | CK, CKMB, MB Relative Index | |||||||||||
| Specimen Required | ||||||||||||
| Collect | One 5 mL gold (SST) top tube. Also acceptable: heparinized plasma. |
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| Transport | 1 mL serum at 2-8ºC. (Min: 0.5 mL) |
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| Stability | Ambient: 12 hours; Refrigerated: 3 days; Frozen: 1 month |
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| Schedule | Daily-24 hours per day | |||||||||||
| Billing Code | 1010025 | |||||||||||
| CPTCode | 82550, 82553 | |||||||||||
| Notes | If CK is greater than or equal to 56 U/L, CKMB and MB Relative Index will be added. Results of CKMB component may be falsely decreased in patients taking over-the-counter biotin supplements. |
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| Preferred Specimen Collection Device(s) | ||||||||||||
| Reference Interval | ||||||||||||
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