Vitamin D Blood Test
The vitamin D test measures the level of vitamin D circulating in the blood, reflecting the body’s overall vitamin D status. Vitamin D supports the norm...
What is Vitamin D?
The vitamin D test measures the level of vitamin D circulating in the blood, reflecting the body’s overall vitamin D status. Vitamin D supports the normal function of bone and muscle.
Why it's testedWhy check your Vitamin D?
Vitamin D is commonly measured as part of a nutritional or general health review. It is included in nutritional, bone and comprehensive panels.
Panels that include Vitamin D
Vitamin D is a standalone test, but it's often more useful — and better value — checked alongside related markers. These panels include it:
Lifestyle Screen
The Lifestyle Screen is a broad, 18-marker general wellness check covering seven areas of health in a single blood draw.
Fertility Panel
This panel screens 9 markers across the systems that influence fertility, rather than hormones alone.
Standard Screen Plus (Female)
Standard Screen Plus for women screens 20 markers across eight areas of health from a single blood draw — heart and cholesterol, liver function, kidney function and salts, thyroid, blood sugar, iron and vitamin D, inflammation, plus a CA-125 marker and urinalysis.
Standard Screen Plus (Male)
Standard Screen Plus for men screens 20 markers across eight areas of health from a single blood draw — heart and cholesterol, liver function, kidney function and salts, thyroid, blood sugar, iron and vitamin D, inflammation, plus a PSA prostate check and urinalysis.
TATT (Tired All The Time)
Our number-one panel for people who are constantly exhausted. Checks all the common culprits in one blood draw — thyroid, iron, B12, vitamin D and inflammation.
Nutritional & Digestive
This 15-marker panel combines coeliac serology (tissue transglutaminase IgA) and H.
SS Plus Hormonal (Female)
This panel combines a full Standard Screen Plus with an expanded female hormone profile in a single blood draw.
SS Plus Hormonal (Male)
This panel combines a full Standard Screen Plus with an expanded male hormone profile in a single blood draw.
Advanced GP2 (Female)
Advanced GP2 for women screens 25 markers across eight areas of health from a single blood draw.
Advanced GP2 (Male)
Advanced GP2 for men screens 25 markers across eight areas of health from a single blood draw.
Fertility + AMH
Our most popular fertility screen — includes AMH (your ovarian reserve), full reproductive hormones and thyroid. Perfect before IVF or if you're trying to conceive.
Advanced GP3 (Female)
The most comprehensive women's health screen we offer — every major organ system, hormone, vitamin and heart risk marker in a single blood draw.
Advanced GP3 (Male)
Advanced GP3 for men screens 30 markers across eight areas of health from a single blood draw.
Three simple steps
Book online
Choose a time that suits you in under a minute — no referral needed. Same-week and weekend appointments available.
5–10 minute blood draw
Visit our Sutton Coldfield clinic for a quick, comfortable blood draw with one of our clinical team. Free on-site parking.
Clinician-reviewed results
Prompt results, reviewed by a clinician before they reach you, with a clear explanation of what they mean and any sensible next steps.
Common questions about Vitamin D
Where does vitamin D come from? +
It is made in the skin in response to sunlight and also obtained from some foods. The blood test reflects the combined result of these sources.
Ready to check your Vitamin D?
Same-week appointments. No GP referral. Prompt results, reviewed by a clinician.
Book now — £56 → All individual markers