MAGNESIUM IN URINE

Also known as: 24-hour urine mg

What you need to know about study MAGNESIUM IN URINE

Sample type 24-hour urine collection
Delivery time 8 hours
Do I need to fast? No

What is this study and what is it for?

Evaluation of the cause of abnormal serum magnesium concentrations using a 24-hour urine collection. Determine if the nutritional loads of magnesium are adequate. Calculate urinary calcium oxalate and calcium phosphate supersaturation and kidney stones risk assessment.

What type of sample is needed?

24-hour urine collection

Preparation / Instructions

24-hour urine sample collection, only discard the first urine of the morning, starting the time count and collecting all the following urines, ending with the next day’s collection at the same time that the first urine was discarded.

Delivery time

8 hours

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