Magnesium Quantitation
Order Code: UMG
Epic Lab Code: LAB644
Order Form: A-1a General Lab or Epic Req
Chemistry
6240 RCP
356-3527
Specimen:
Urine
Collection Medium:
Urine - 24 hour/timed plastic urine container
Alternate Collection Media:
Call laboratory for additional acceptable specimen collection containers.
Minimum:
24 hr collection; no preservative; collections other than 24 hr will not be calculated for mg/24 hr.
Testing Schedule:
24 hrs/day, 7 days a week, including holidays.
Analytic Time:
3 hours (upon receipt in laboratory)
Reference Range:
60 - 210 mg/24 hours
Methodology:
Colormetric Endpoint
CPT Code:
83735
 
See Additional Information:
Urine Tests Requiring no Preservatives