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4866U: Magnesium 24 hour Urine Print View
Magnesium 24 hr Urine CALC  24 - 255  mg/24hr 
Total Volume     mL 

PRIMARY
1 Urine 24 hour 10 (2) mL   Frozen - 2 Month(s)/Refrigerated - 7 Day(s)/Room Temperature - 7 Day(s) See COLLECTION INSTRUCTIONS./// 
ALTERNATE

Collect a 24 hour urine specimen. Add 10 mL of 6N HCl at start of
collection. Record total volume in mL on both the container and
requisition. Adjust pH between 2 and 3 to prevent Magnesium
precipitate.
Setup Schedule
Monday-Saturday

Reported (Analytical Time)
Same day

CPT Code
83735

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.






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