Sign in →

Test Code UMGQ Magnesium, Urine, Quantitative

Collection Container

Jug

Specimen Required

24 Hour 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

Days and Times Performed

Test performed daily

Turnaround Time

24 hours

Reference Ranges

6 - 10 mEq/24 hr

Units of Measure

mEq/24Hr

CPT Code

83735

LOINC Code

19124-7

EMR Interface Order Code

07460