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The Vitamin D (25-OH) test measures your vitamin D levels to assess bone health, immune function and overall wellbeing. Vitamin D plays a vital role in maintaining healthy bones, muscles and the immune system. Deficiency is common, particularly in the UK.
Fatigue
Muscle weakness
Bone pain
Low immunity
Osteoporosis risk
Vitamin D 25(OH)
1 × Yellow SST
No fasting required.
Same Day
HomeBlood provides professional sample collection and laboratory testing. We do not diagnose medical conditions or prescribe treatment.
If you have severe symptoms or require urgent medical attention, please contact your GP, NHS 111 or attend your nearest Accident & Emergency department.
The Vitamin D (25-OH) test measures your vitamin D levels to assess bone health, immune function and overall wellbeing. Vitamin D plays a vital role in maintaining healthy bones, muscles and the immune system. Deficiency is common, particularly in the UK.
Fatigue
Muscle weakness
Bone pain
Low immunity
Osteoporosis risk
Vitamin D 25(OH)
1 × Yellow SST
No fasting required.
Same Day
HomeBlood provides professional sample collection and laboratory testing. We do not diagnose medical conditions or prescribe treatment.
If you have severe symptoms or require urgent medical attention, please contact your GP, NHS 111 or attend your nearest Accident & Emergency department.