CALCIUM 24 HOUR URINE

General Information

HLAB/HOL Code: 24CA
UPHSM LIS Test #: 7842
Schedule: Daily
Testing Time: 10 minutes
Testing Lab: UP Health System-Marquette

Specimen Info
Only 1 specimen type required, unless otherwise specified

Volume: 10 mL aliqout
Temperature: Refrigerate
Tube Type: Urine - 24 hr collection
Collection Info:
Submit 10 mL of urine from a 24 hour collection in a screw capped, plastic urine container supplied by Marquette General Hospital.
Add 20 mL of 6 N HCL to collection jug at start of or completion of collection. Refrigerate specimen during and after collection.
NOTE:
1. STARTING AND ENDING TIMES OF COLLECTION AND TOTAL VOLUME ARE REQUIRED ON  REQUEST FORM FOR PROCESSING.

Methods

Colorimetric

CPT Codes

82340

* The CPT codes provided 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 payer being billed.

Reference Range

100 - 300 mg/24 hours