Lab test · Biochemistry
Magnesium (Mg) Serum
The Magnesium (Mg) Serum test measures the level of magnesium in the blood, helping assess electrolyte balance and detect deficiencies or excess leve…The Magnesium (Mg) Serum test measures the level of magnesium in the blood, helping assess electrolyte balance and detect deficiencies or excess levels.
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ReportWithin 24 hrs
SampleBlood
CollectionHome or centre
FastingNot needed
How it works
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2
Sample collected at home or centre
A trained phlebotomist arrives in your slot with sealed, single-use kits.
3
Report on WhatsApp
Within 24 hours on WhatsApp and under My Orders.
Preparation
No special preparation needed unless your doctor advises otherwise.
About this test
The Magnesium (Mg) Serum test measures the level of magnesium in the blood, helping assess electrolyte balance and detect deficiencies or excess levels.
The Magnesium (Mg) Serum test is a blood test used to measure the amount of magnesium in the bloodstream. Magnesium is an essential mineral involved in many body functions, including muscle and nerve function, heart rhythm, and bone health.
Abnormal magnesium levels can lead to symptoms such as muscle cramps, weakness, irregular heartbeat, or neurological issues. Low levels (hypomagnesemia) may be caused by poor nutrition, gastrointestinal disorders, or certain medications, while high levels (hypermagnesemia) may occur due to kidney dysfunction or excessive intake.
The purpose of the Magnesium (Mg) Serum Test is to
- To measure magnesium levels in the blood
- To detect magnesium deficiency or excess
- To evaluate electrolyte balance
- To assess muscle and nerve function
- To support diagnosis of metabolic or kidney disorders
What patients say about Prima
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Questions people ask
How soon will I get my report?
Your report is delivered within 24 hours of sample collection — on WhatsApp and under My Orders.
Is home sample collection available?
Yes. A trained phlebotomist visits your home with sealed, single-use kits. Home collection is free.
Do I need to fast or prepare?
No fasting is required for this test unless your doctor advises otherwise.
How do I pay?
Pay online (UPI / cards) or pay at collection or at the centre. The price you see is what you pay — it includes the report, with no hidden charges.
Is the lab accredited?
Yes. Prima Diagnostics runs NABL-certified labs with strict quality control across 7 centres in Bengaluru.
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