Yale New Haven Hospital

Department of Laboratory Medicine
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Magnesium, timed urine w/creatinine

Lab Section: 

Chemistry

 

Lab Location: 

Main Lab

Test ID: 

LAB2337

 

Methodology: 

Colorimetric/Enzymatic

Schedule: 

On Request

Reported: 

1 hour for STAT orders; 4 hours for Routine orders

Specimen Requirements: 

Collection: 20.0 mL Urine
Pediatric volume: 0.3 mL.
In a Timed Urine Container. Must have collection duration.
No Preservative

 

Notes: 

Includes Urine Creatinine

Tests in this Panel: 

Test Name

Reference Interval

Magnesium, Total in Sample [LRR14761]

Age Limit

Sex

Normal Range

0 - 999 Years

Any

12.00

291.00 mg/24H

Magnesium, Timed Urine [LRR14760]

Age Limit

Sex

Normal Range

0 Days - 999 Years

Any

Not Established

Creatinine, Timed Urine [LRR10884]

Age Limit

Sex

Normal Range

0 Days - 999 Years

Any

Not Established

Creatinine, Total in Sample [LRR10891]

Age Limit

Sex

Normal Range

18 Years - 999 Years

Male

800.0

2,000.0 mg/24H

18 Years - 999 Years

Female

600.0

1800.0 mg/24H

CPT Code(s): 

81050, 82570, 83735

Last Changed: 

7/2/2018 3:32 PM

Last Reviewed: 

7/2/2018 3:32 PM