Magnesium
Magnesium is a vital electrolyte that plays a significant role in muscle contraction, in addition to kidney, heart and nerve functions, and bone integrity. Most of the Magnesium is combined with calcium and phosphorus in the bones and muscles, with tiny amounts present in the bloodstream.
The Serum Magnesium (Mg) blood test measures the level of Magnesium in the blood.
Test details
Sample type
Blood
Time of day
No specific time needed
Fasting required
No
Results timeframe
Within 7 days
Preparation
No special preparation required
What's measured in this test
Magnesium
Measures magnesium important for nerves and muscles.
Common reasons for testing
- Assessing Magnesium deficiency.
- Evaluating chronic conditions – Such as malnutrition, alcoholism, or gastrointestinal disorders.
- Monitoring supplementation – To ensure effective absorption and utilization of Magnesium therapy.