Private Magnesium Test London
Measure magnesium levels - essential for muscle function, nerve transmission, heart rhythm, and bone health.
Magnesium (Serum)
Test fee £50 + £50 phlebotomy fee (per visit)
- Results in 1 day"
- UKAS accredited laboratory
- Professional phlebotomy service
- Confidential results portal
Or call 020 7183 0692
Pay at clinic on the day of your appointment
Magnesium Test – Private Testing in London
The Magnesium Test is available at Wimpole Street Medical and Dental, our CQC-registered clinic in Marylebone, London W1G. This test is priced at £50. A £50 phlebotomy fee applies per visit for blood collection. It requires a venous blood sample, and results are typically available within 1 day.
Magnesium is involved in over 300 enzymatic reactions including energy production, muscle and nerve function, blood glucose regulation, and bone development. Deficiency is common but often undiagnosed.
Who Should Consider the Magnesium Test?
Individuals with muscle cramps, tremor, fatigue, palpitations, or insomnia. Those taking proton pump inhibitors, diuretics, or certain antibiotics which can deplete magnesium. Patients with diabetes, alcohol dependency, or malabsorption conditions.
Serum magnesium may appear normal even when total body stores are depleted, as only 1% of body magnesium circulates in the blood. Clinical symptoms should guide supplementation decisions.
A trained nurse collects the blood sample by standard venepuncture, a straightforward procedure that typically takes around five minutes. Our clinic is on Wimpole Street, directly opposite Wimpole Street tube station (Piccadilly, Circle, and District lines). No GP referral is needed — book online or call 020 7183 0692.
Check Magnesium Levels
Magnesium is involved in over 300 enzymatic reactions and deficiency is common but often missed.
- Muscle cramps/spasms
- Heart rhythm issues
- Fatigue investigation
- Bone health
- Anxiety/sleep issues
- Diabetes management
How It Works
Book Online
Choose a convenient date and time
Visit Our Clinic
22 Wimpole Street, Wimpole Street
Quick Blood Draw
Professional phlebotomy, 5 minutes
Get Results
Results in 1 day"
Frequently Asked Questions
Common questions about this blood test
Visit Our London Clinic
Central London location with excellent transport links
Address
Wimpole Street Medical & Dental
22 Wimpole Street
Wimpole Street
London W1G 8GQ
Getting Here
- 2-minute walk from Wimpole Street tube
- Circle, District & Piccadilly lines
Opening Hours
- Monday, Wednesday9am - 6pm
- Tuesday, Thursday9am - 8pm
- Friday8am - 5pm
- Saturday10am - 4pm
- Sunday10am - 4pm
Contact
Ready to Book Your Test?
No GP referral needed. Book online and get tested at our Wimpole Street clinic. Results within 1 day".
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Meet Our Medical Team
Our experienced medical team is fully qualified and registered with the GMC and NMC, delivering safe, high-quality care in line with the highest professional standards.
Because our patients deserve nothing less.
Registered. Regulated. Trusted.
At Wimpole Street Medical & Dental, we are in the process of registering with the Care Quality Commission (CQC) and our clinicians are registered with the relevant UK regulatory bodies, including the GDC and GMC. Our dentists, dental nurses and medical professionals deliver care that meets the highest clinical, safety and ethical standards, because our patients deserve nothing less.
