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Test Code UMGR Magnesium, Urine

Additional Codes

EMR Interface Order Code: 07470

Collection Container

Urine

Specimen Required

Random Urine

Specimen Volume

1 mL

Minimum Specimen Volume

0.2 mL

Transport Temperature

Refrigerate

Specimen Stability

Room temperature: 3 days, Refrigerated: 3 days , Frozen 1
year

Methodology

Spectrophotometric; xylidyl blue

Turnaround Time

24 hours

Day(s) and Time(s) Performed

Test performed daily

CPT Code

83735

Units of Measure

mEQ/L