Calcium Urine 24 Hour

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Lab Test Details

SIM	10630
CPT	82340
Synonyms	Urine Ca
Specimen Type	Voided 24 hour Urine
Container	24 hour urine container
Collection Instructions	• Collect all urine voided for 24 hours and place in the 24 hour urine container. • The collection container is to be kept in the refrigerator or on ice during the timed period. • Note the number of hours of urine collection on the aliquot.
Volume	Max: 5 ml preferred Min: 1 ml
Additional Information	None
Patient Preparation	None
Specimen Processing Instructions	Refrigerate Note the number of hours of urine collection on the aliquot. Give aliquot to Core Lab so a tech can acidify with 2-3drops of 6N HCL.
Transport Requirements	Refrigerated
Specimen Stability	Refrigerated: 72 hours
Rejection Criteria	Insufficient volume
Reference Range	100 - 240 mg/24 hour
Critical Value	None
Test Includes	Urine Calcium
Methodology	Arsenazo
Testing Frequency	Daily, Monday - Sunday

Reviewed By	Crystal Killian
Reviewed Date	3/17/2021
Supplemental

Reviewed by Crystal M. Killian March 17, 2021