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AWARD WINNING UK TESTING AS SEEN IN
Vitamin A Blood Test
AWARD WINNING UK TESTING AS SEEN IN
£10.00
Sale price
£10.00
40 Reviews
Vitamin A Blood Test measures serum retinol to reveal your vitamin A status, helping clinicians tailor safe, effective care and protect your long term health. Designed with clinical precision and used by healthcare teams in trusted labs. Accredited labs follow strict quality standards to deliver reliable results. This helps you and your clinician make informed decisions about your vitamin A health.
Benefits & Features:
- Identifies vitamin A deficiency or excess, guiding personalised care.
- Results help clinicians tailor supplementation plans, reducing the risk of under or over treatment.
- Tests are conducted in accredited laboratories to ensure accuracy and consistency.
- Clear, easy to read results support practical decisions.
- Because vitamin A status affects many health areas, the test helps you feel confident about next steps, whether you're managing deficiency risk or adjusting a treatment plan.
Behind the scenes, this Vitamin A Blood Test is performed in CLIA-accredited laboratories, following strict quality controls. The measurement of serum retinol provides a clear snapshot of status, helping clinicians spot deficiency or excess and decide on the right next steps. The method has long been used to guide care in at risk groups, from premature infants to individuals with cystic fibrosis, ensuring safe, personalised management.
Free next-day delivery
Results within 2 days
What does it test for?
- Vitamin A
AWARD WINNING UK TESTING AS SEEN IN
The UK's Highest Rated Home Testing Provider
- Biomarkers
- Information
Vitamin A
Have you been feeling any of these symptoms lately?
Additional Information
Why take a test?
Most people do not need to take a vitamin A test. You may need to take a vitamin A test if you have certain conditions that can affect your body's ability to absorb or use vitamin A. These conditions include:
- Certain liver diseases
- Kidney disease
- Malabsorption syndromes such as celiac disease or Crohn's disease
- Certain genetic disorders
You may also need to take a vitamin A test if you are taking medications that can affect your vitamin A levels. These medications include:
- Corticosteroids
- Anticonvulsants
- Weight-loss surgery
If you are pregnant or breast-feeding, you may also need to take a vitamin A test to make sure you are getting enough of this important nutrient.
30%
of children globally are estimated to be vitamin A deficient
According to the NCBI, vitamin A deficiency is considered one of the most prevalent micronutrient deficiencies worldwide, mainly affecting children in developing countries.
80%
of vitamin A consumed in the U.S.A and other high-income countries comes from preformed vitamin A
According to the ODS, about 65%-85% of vitamin A consumed comes from preformed vitamin A, whereas provitamin A is the main form consumed in low-income countries.
How to take your Welzo Test
You're one step closer to discovering a healthier you! Taking your Welzo test from the comfort of home is simple and straightforward. Click the link below to learn more about how it works.
How to take a Vitamin A Blood Test
How Welzo Home Tests Work
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Pick your home test
We have a wide range of tests to cover your health needs. Order with next day United Kingdom delivery and avoid sitting in a doctor's office or clinic. Use our quiz to find the right test for you.
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Take your test
Activate your test and collect your sample in the morning. Return your sample on the same day, using the prepaid shipping label provided. Samples use a simple finger prick collection method that takes around 5 minutes to complete.
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Results within 48 hours
You'll get verified results and insights into what the biomarkers mean. Order now to become a healthier you!
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