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Vitamin D (25-Hydroxyvitamin D)
  • Blood Test

Vitamin D (25-Hydroxyvitamin D)

£36.00

4.9/5 from 131+ verified Google reviews

Tests for essential nutrients and diet-related factors.

Booking details

Overview

The Vitamin D (25-Hydroxyvitamin D) test measures the level of 25-hydroxyvitamin D in the blood, which is the primary circulating form of vitamin D and the best indicator of overall vitamin D status. This test evaluates vitamin D sufficiency to support bone health, immune function, muscle strength, and overall well-being. Vitamin D deficiency is common and can lead to issues like weakened bones, increased infection risk, fatigue, and mood disturbances, but it is often preventable or treatable when identified early through blood testing.

Key Test Components

Vitamin D Level

25-Hydroxyvitamin D (Total)

Sample Requirements

Sample Type:

Venous blood sample drawn

Fasting Required:

Not required (can be done at any time)

Why You Might Need This Test

Symptoms:

  • Bone pain, muscle weakness, or frequent fractures
  • Chronic fatigue, depression, or hair loss
  • Frequent infections or slow healing

Health Screenings:

  • Routine check for vitamin D status in adults, especially in low-sunlight regions
  • Assessment for individuals with limited sun exposure or dietary intake
  • Screening for osteoporosis or bone health concerns

Family & Medical History:

  • History of vitamin D deficiency or rickets/osteomalacia
  • Conditions affecting absorption (e.g., celiac disease, Crohn's disease, obesity)
  • Kidney or liver disorders impacting vitamin D metabolism

Ongoing Monitoring:

  • Tracking vitamin D levels in individuals on supplementation
  • Monitoring for those with chronic illnesses like autoimmune diseases or cancer
  • Evaluating response to treatment for deficiency or related conditions

Can’t Find Your Test?

If you can’t find the test you’re looking for, simply give us a call and our support team will guide you to the right option. We’re here to ensure you get the correct test quickly and confidently.

For Bookings Call at:
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Testimonials

Customer Testimonials

Mandy

Amazing service, had my blood taken by Sarah, so quick and convenient. I will be using Swift bloods again and will be recommending to my friends and family. Sarah was. Very professional also friendly, she was really lovely. Swift bloods are definitely the way to go.Thank you very much .

 

Vince Walsh

First Class Service
Friendly and helpful staff. Arranged an appointment for the next day at home. Joanne arrived for my appointment to take the required blood tests and delivered them to my local hospital within 35 minutes. I cannot recommend Swift Blood Tests highly enough.

 

Anne

I can’t praise this company enough! Jo arrived on time and was so lovely, easy to talk to and efficient. The whole process from booking the appointment ( and getting one for the following day) to receiving a text that the bloods had arrived at the hospital was really impressive. I would recommend her to anyone and will definitely use this service again-

 

Laura T

This is an amazing service which I heard about through a recommendation and I will 100% be recommending to friends. I booked in late one even and Joanne came early the next morning. I work in London so this was perfect to work around unusual business hours. Joanne was so efficient and friendly. Thank you!

 

Gerald Morgan

Organised a visit for my disabled elderly mother. Trying to get a local appointment through the NHS swift queue system would have meant several weeks wait. This service was booked online within minutes and the service was prompt, efficient and very professionally carried out by a friendly nurse

 
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