- YFCCK
Cholecystokinin (CCK)
Specimen:
Test Code
YFCCK
Specimen Name
Cholecystokinin (CCK)
Collect
ISI GI Preservative tube
Submit
3 mLs (Min: 1 mL) GI Plasma CRITICAL FROZEN
Special Handling
The patient should fast for 10 to 12 hours prior to collection of specimen. Antacid medications and medications that affect intestinal motility should be discontinued, if possible, for at least 48 hours prior to collection of specimen.
Rejection Criteria
Gross hemolysis/lipemia/icteric. CCK specimens must be collected using the GI Preservative tube. No other specimens are acceptable.
Stability
CRITICAL FROZEN
Methodology
Direct Radioimmunoassay
Performed
Monday/Thursday
Reported
10-14 days
CPT Codes
- 83519
Components
—
Additional Information
Contact PSPC Laboratory to order proper collection tube.
Disclaimer:
It is preferable to locate tests on the website and not rely on printed test information, which may soon be out of date. Updated test information can only be guaranteed by using this website.
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Common Lab Definitions
- Serum
- Plasma
- STT