Vitamin D (25-OH)
Measures vitamin D, which your body needs to absorb calcium and keep bones, muscles and immunity strong.
- Checks bone, muscle and immune health
- Finds low or excess vitamin D
- Useful for bone pain, muscle weakness or low sun exposure
Low vitamin levels are common and often cause no obvious signs at first. Tiredness, body aches, tingling or low mood can have many causes, and a simple blood test is the reliable way to find out whether vitamins D or B12 are involved.
Vitamins D and B12 each play an important role in how you feel every day.
Vitamin D helps your body absorb calcium, which keeps bones and muscles healthy.
Vitamin B12 supports your nerves and helps make red blood cells that carry oxygen.
Healthy vitamin levels support your immune system, mood and everyday energy.
Book a single test, or save with a package below.
Measures vitamin D, which your body needs to absorb calcium and keep bones, muscles and immunity strong.
Measures vitamin B12, which supports your nerves, red blood cells and energy levels.
Typical ranges are shown for guidance. Your report lists the exact reference values, and your doctor can advise on any treatment.
Bundled tests at a lower price, with free home collection.
Vitamin D and B12 together, the two most commonly checked vitamins.
A closer look at the nutrients your bones and muscles depend on.
A wider screen of vitamins and minerals for energy, immunity and overall wellness.
Pick a test or package, choose a date and time, and our phlebotomist will collect your sample at home.