CA

Calcium, Serum or Plasma

EPIC Test Procedure Code: LAB2042

Performing Lab:
Saint Luke's Regional Laboratories
Container Type:
Serum gel tube or green top (heparin) tube
Specimen Type:

Serum or plasma

Preferred Volume:
1 mL
Minimum Volume:
0.5 mL
Collection Procedure:

1. Indicate the specimen type on the request form.
2. Label the specimen appropriately.

Store and Transport:
Room Temperature: < 12 hours
Refrigerated: > 12 hours
CPT Codes:

82310 - Calcium (EAP 30010900)

Test Schedule:
Monday through Sunday
Method:
O-cresolphthalein complexone
Reference Ranges:

8.3 - 10.6

mg/dL

Critical values:

< 6.0 or ≥ 13.0

mg/dL

Lab Personnel

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