Test Code LAB18 Creatine Kinase (CK), Plasma or Serum
Additional Codes
| Test Name in EPIC | EPIC Test Code | Mnemonic |
|---|---|---|
| CK | LAB18 | CK |
Methodology
NAC (N-acetyl-L-cysteine)
Specimen Requirements
Submit only 1 of the following specimens:
Preferred:
Specimen Type: Plasma
Container/Tube: Light-green top (lithium heparin gel)
Specimen Volume: 1 mL
Specimen Minimum Volume: 0.5 mL
Collection Instructions:
1. Hemolyzed specimen is not acceptable.
2. Separate plasma from cells within 2 hours of draw.
3. If plunger filters are used, immediate removal of plasma is indicated unless an air gap can be created between the device and specimen.
Additional Information:
1. Avoid repeated freeze/thaw cycles.
2. Label specimen appropriately (plasma).
Alternate:
Specimen Type: Serum
Container/Tube: Serum gel
Specimen Volume: 1 mL
Specimen Minimum Volume: 0.5 mL
Collection Instructions:
1. Hemolyzed specimen is not acceptable.
2. Separate serum from cells within 2 hours of draw.
3. If plunger filters are used, immediate removal of serum is indicated unless an air gap can be created between the device and specimen.
Additional Information:
1. Avoid repeated freeze/thaw cycles.
2. Label specimen appropriately (serum).
Specimen Transport Temperature
Refrigerate 5 days/Ambient 4 hours OK/Frozen 2 to 3 days OK
Day(s) Test Set Up
Monday through Sunday
Performing Laboratory
| Minnesota | North Dakota | Wisconsin |
|---|---|---|
| Ada Hospital | Fargo Hospital | Ashland Clinic |
| Deer River Hospital | South University Clinic (Fargo) | Hayward Clinic |
| Ely Clinic | Spooner Clinic | |
| Fosston Hospital | St. Mary's Hospital - Superior | |
| Hibbing Clinic | ||
| Holy Trinity Hospital (Graceville) | ||
| International Falls Clinic | ||
| Moose Lake Hospital | ||
| Northern Pines (Aurora) | ||
| Sandstone Hospital | ||
| SMDC Clinical Lab (Duluth) | ||
| St. Joseph's Medical Center (Brainerd) | ||
| St. Mary's - Detroit Lakes Hospital | ||
| Virginia Hospital |
Test Classification and CPT Coding
82550
Reference Values
Males
0-1 year: 19-496 IU/L
1-9 years: 30-302 IU/L
10-Adult: 30-236 IU/L
Females
0-1 year: 16-496 IU/L
1-9 years: 25-194 IU/L
10-Adult: 25-145 IU/L