What is included?
About this test
A blood test designed to evaluate magnesium level.
Magnesium is an important mineral involved in muscle function, nerve signaling, heart rhythm, glucose metabolism, and many enzyme reactions. Testing may be useful for patients with muscle cramps, weakness, fatigue, palpitations, medication-related monitoring, gastrointestinal losses, kidney-related concerns, or nutritional assessment. NIH describes magnesium as a mineral involved in many processes in the body, including muscle and nerve function and blood glucose control. :contentReference[oaicite:2]{index=2}
Best for: magnesium level assessment, muscle cramps, fatigue-related evaluation, nutritional monitoring, medication-related monitoring, or patients with risk factors for abnormal magnesium.
Collection and results
Collection is currently through participating Labcorp locations only. Wait for your requisition and collection instructions before visiting. Results are delivered through an approved communication method; timing depends on the tests ordered. Contact Rios Click Labs if you need help with result access.
Ordering labs in Houston · Find a collection location
How it works
- Add this test or panel to your cart and complete checkout online.
- Rios Click Labs / Rios Healthcare reviews and processes your order.
- You receive collection instructions before visiting a participating Labcorp location. Collection is currently through Labcorp only.
- Your results are returned through an approved communication method.
Lab testing does not replace emergency care, diagnosis, treatment, or ongoing medical management. If you have urgent symptoms or a medical emergency, seek prompt medical care.