Test Code MAGNESIUM 24 HOUR URINE MAGNESIUM 24 HOUR URINE
Department
Chemistry
Group Components
TOTAL VOLUME, URINE MAGNESIUM, 24 HR URINE MAGNESIUM
Specimen Type
Urine
Container
24 hour urine container
Special Requirements
Preservative: 10mL 6N HCL add to container before
collection.
Refer to 24 Hour Urine collection / Magnesium. Total volume of
urine collected is required for calculations. Collect in metal free
container.
Standard Volume
10ml
Minimum Volume
5ml
Pediatric Volume
N/A
Method
Direct Colorimetric
Ship Temperature
Room Temperature
Stability Room Temp
8 hours
Stability Refrigerated
8 hours
Stability Frozen
N/A
CPT Code
83735
Days Test Set Up
Monday through Sunday