Potassium
Not near Sutton Coldfield? Have this blood test anywhere in the UK
We offer blood tests across the UK through our partner network: have your sample taken at The Vesey or at a partner clinic near you, anywhere in the UK and Ireland. A Health Advisor books it for you on a free 15-minute call, and your results come back to The Vesey for our GPs to review.
Potassium is an electrolyte important for nerve signalling and normal heart and muscle function. At The Vesey in Sutton Coldfield, Potassium is available within 23 private blood test panels, with clinician-reviewed results. This page is educational and does not replace personalised medical advice.
What Potassium measures
Potassium is an electrolyte important for nerve signalling and normal heart and muscle function. Its blood level is part of standard biochemistry and kidney testing.
Why it is tested
Potassium is measured with other electrolytes and kidney markers in general and kidney-focused panels. The values are interpreted as a group.
Tests that include Potassium at The Vesey
Guide prices are read from the current Vesey catalogue and confirmed at booking.
Kidney Health
Guide price from £137
Basic Screen
Guide price from £153
Extended Kidney Health
Guide price from £159
Acute Medical Panel 1
Guide price from £168
Acute Medical Panel 2
Guide price from £180
Muscle and Rheumatology
Guide price from £189
17 further Vesey panels include Potassium. See all blood test panels →
Related biomarkers
Other markers in the kidney & electrolytes group:
Frequently asked questions
Why is potassium important?
It contributes to normal nerve, muscle and heart function and is part of the electrolyte balance. It is interpreted with the other electrolytes.
This page is for general education and information only. It is not medical advice, a diagnosis, or a recommendation for any specific test or treatment, and it does not include reference ranges, which are laboratory-dependent and interpreted by a clinician. Guide prices are indicative and confirmed at the time of booking. Always discuss your health and any test results with a qualified clinician. In an emergency call 999; for urgent non-emergency advice call NHS 111.
Private blood testing in Sutton Coldfield
Clinician-reviewed results. No GP referral needed.
Not sure which blood test to book?
Book a free 15-minute video call with one of our Health Advisors. We talk through your symptoms or goals, recommend the right test and book it for you. No charge, no obligation.
Not near Sutton Coldfield? We offer blood tests across the UK through our partner network. This call is how a partner clinic appointment is booked: we complete the paperwork and arrange it for you, anywhere in the UK and Ireland.
Book a free discovery call or call 0121 387 3705