Ionized Calcium Whole Blood (PRISMA HEALTH)

Test Code
1230101291


Alias/See Also
LAB700: Ionized Calcium, Whole Blood | CA++|WIONCA


CPT Codes
82330x1

Preferred Specimen
GMH HOSPITAL LAB: LIME TOP- LIHEP (Refrigerated) Min Vol: .5
PMH HOSPITAL LAB: LIME TOP- LIHEP (Refrigerated) Min Vol: .5
OMH HOSPITAL LAB: HEMOGARD - GREEN TOP (LI HEPARIN) (Refrigerated) Min Vol: .5
BEH HOSPITAL LAB:  LIME TOP- LIHEP (Refrigerated) Min Vol: .5
GRMH HOSPITAL LAB: LIME TOP- LIHEP (Refrigerated) Min Vol: .5
LCMH HOSPITAL LAB: LIME TOP- LIHEP (Refrigerated) Min Vol: .5


Other Acceptable Specimens
PMH HOSPITAL LAB; MICRO LIME: (Refrigerated) Min Vol: .5
BEH HOSPITAL LAB: MICRO LIME: (Refrigerated) Min Vol: .5


Instructions
This procedure is performed using serum specimens only. Specimen size for this test is 0.2 mL serum. Adult: 3 mL blood *Pediatric minimum: 1 full microtainer*


Transport Temperature
Transport to the laboratory as soon as possible after collection. Specimens may be stored between 2-8 degrees Celsius for up to 3 days prior to testing. For longer storage, specimens should be frozen at -20 degrees Celsius. Repeated freezing and thawing of specimens should be avoided.



Last Updated: January 22, 2026


The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.