Creatine Kinase, MB
Abbrev Code: | CRKMB | ||
Order Code: | LAB5593 | Order Name: | Creatine Kinase, MB |
Synonyms: | CK MB; MB, Creatine Kinase; CPK-MB; CKMB | ||
Methodology: | Chemiluminescent immunoassay | ||
CPT Codes: | 82553 x1 | ||
Turnaround Time: | Specimens are sent to reference laboratory Mon-Sat; results are reported within 1-2 days. | ||
Special Instructions: | Troponin I is the preferred cardiac marker. |
Collection Instructions
Specimen: | Blood |
Optimal Volume: | 4 mL |
Minimum\Peds Volume: | 1.2 mL |
Container: | Green (lithium heparin, gel) Alternate Containers: Purple (EDTA), Red or gold (gel) |
Causes for Rejection: | Specimens containing particulate material. Grossly hemolyzed specimens. Specimens exposed to repeated freeze/thaw cycles. |
Processing and Shipping
Specimen Processing: | Allow specimen to clot for 15-20 minutes at room temperature. Separate from cells ASAP or within 2 hours of collection. Aliquot 2 mL, 0.5 mL minimum. Store in freezer. |
Shipping Instructions: | Ship on dry ice. |
Test Performed at or Referral Lab | Lab Sendouts (ARUP) |
Referral Lab number: | 80480 |
Interpretive
Reference Range: |
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