Magnesium
Label Mnemonic: URMG
Epic Lab Code: LAB645
Downtime Form: A-1a General Laboratory Requisition
Chemistry
6240 RCP
356-3527
Specimen(s):
Urine, Random
Collection Medium:
Clear top tube
Alternate Collection Media:
Call laboratory for additional acceptable specimen collection containers.
Minimum:
3 mL; random specimen
Testing Schedule:
24 hrs/day, 7 days a week, including holidays.
Turn Around Time:
1 hour (upon receipt in laboratory)
Methodology:
Colorimetric Endpoint
CPT Code:
83735
 
See Additional Information:
Urine Tests Requiring no Preservatives