HARLEY MEDIC GLOBAL

Folate Blood Test (B9)

£35.00

A Folate (Vitamin B9) Blood Test measures the levels of Vitamin B9 in your blood using a quick and easy finger-prick process, all from the comfort of your home.

Our test kits are designed exclusively for adults aged 18 and over and are intended for human use only.

  • Folate Serum
Free next-day delivery
Results within 2 days
1 biomarker(s)

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Biomarkers

Folate
A folate, folic acid, or Vitamin B test measures the serum levels of folate in your blood. Folate plays a vital role in the production and regulation of healthy red blood cells. Normal folate levels typically range from 2.7 to 17 nanograms per milliliter (ng/mL). Levels below 2.7 ng/mL may indicate a folate deficiency.

Information

Symptoms of a folate deficiency

Abnormally low levels of Vitamin B, often referred to as anemia, can result in unusually large red blood cells that are unable to function properly. A deficiency in folate or Vitamin B may present with the following symptoms:

  • Fatigue
  • Mouth ulcers
  • Muscle weakness
  • Vision problems
  • Psychological issues such as depression and confusion
  • Reduced energy levels
Additional Information
Vitamin B9, also known as folate or folic acid, is a vital nutrient that supports healthy red blood cells and proper nervous system function. A deficiency in Vitamin B9 can lead to anemia and other serious health issues.

Who Should Consider a B9 Test?
A B9 (folate) blood test is often recommended for:

Individuals with a history of anemia or nerve damage.
Pregnant women or those planning to conceive, as folate is crucial for fetal development and neural tube health.
People with a history of miscarriage.
Those at risk of Vitamin B9 deficiency due to diet or health conditions.
Preparing for the Test
If you’re taking Vitamin B9 supplements, inform your doctor before the test to ensure accurate results.

What Happens After the Test?
If the results indicate a deficiency, your doctor may recommend dietary changes or supplementation to restore healthy folate levels. Maintaining sufficient Vitamin B9 intake is essential for overall health.

Sources of Vitamin B9
Vitamin B9 is naturally found in foods such as leafy greens, meat, poultry, fish, eggs, and dairy products. Many breakfast cereals and energy bars are also fortified with folic acid.

If you’re unsure about your intake, consult a doctor or registered dietitian to develop a diet tailored to your needs.

A folate blood test is a simple procedure that measures the level of folate in your blood. By identifying and addressing deficiencies early, you can help prevent potential health complications associated with low Vitamin B9 levels.

Statistic on Folate Deficiency in the UK

%

Prevalence of Vitamin B9 deficiencies in the UK
According to the National Institute for Health and Care Excellence (NICE), the prevalence of Vitamin B9 deficiency is approximately 6% in individuals under the age of 60. This rate increases significantly in those over 60. Dietary habits also influence B9 levels, with vegans being twice as likely to experience a deficiency compared to the general population.

%

Of teenage girls are deficient in the B vitamin (folate)
The National Diet and Nutrition Survey (NDNS) revealed that one in five teenage girls is at risk of folate deficiency.
Experts Opinion on Folate Tests
Folate is an essential nutrient that plays a key role in maintaining healthy red blood cells. Low folate levels can lead to anemia and are often caused by nutritional deficiencies or autoimmune conditions. Fortunately, deficiencies can typically be corrected with dietary supplements or tablets.

Dr Sameer Nakedar

MBBS, MRCGP, PGCert

How to take a Folate Blood Test (B9)
Collecting a blood sample for your finger-prick home test is simple and easy. Watch the video below for step-by-step instructions on how to perform a home blood test.
How Welzo Home Tests Work

1. Pick your home test

We offer a wide range of tests to meet your health needs. Order today and enjoy next-day delivery across the United Kingdom—no need to sit in a doctor’s office or clinic. Take our quick quiz to find the perfect test for you.

2. Take your test

Activate your test and collect your sample in the morning using the easy finger-prick method, which takes just 5 minutes. Once collected, return your sample the same day using the prepaid shipping label provided.

3. Results within 48 hours

Receive verified results along with detailed insights into what your biomarkers mean. Order now and take the first step toward a healthier you!

Folate Blood Test (B9) Information

Specification of Folate Blood Test (B9)
Test Name: Folate Blood Test (B9)
Also Known As: Folic acid test, Vitamin B9, Folate assay, Serum folate and B9 test
Biomarker: Folate Serum
Test Tube: SST (Gold microtainer)
Brand: Welzo
Turnaround Time: Approximately 24 hours
Lab Test Ranges:
Test Kit Marking: MHRA/UKCA
Lab Location: United Kingdom
What does a Folate Blood Test (B9) for?
A Folate (Vitamin B9) Blood Test measures the level of folate serum in your blood.
Are Folate Blood Test (B9)s available on the NHS?
The NHS provides Folate (Vitamin B9) Blood Tests, subject to eligibility criteria, consultation requirements, and local guidelines.

FAQs

What are the normal B9 and folate levels?
The normal range for Vitamin B9 (folate) is typically 200-1,000 ng/dL, and the normal range for folate is 2-20 ng/mL. However, these ranges may vary depending on the laboratory performing the test.
Is folate and B12 the same thing?
No, folate and Vitamin B12 are not the same. Folate is a water-soluble vitamin, while Vitamin B12 is also water-soluble but is stored in the liver. Folate plays a crucial role in DNA and RNA synthesis, whereas B12 is essential for the metabolism of proteins and fats. Both vitamins are vital for cell division and growth.
Where do I send my sample?
You will receive a free return label to send your health test samples back to our lab for analysis. Clear instructions and return details will also be provided via email to guide you through the process.
What do I need to do before my test? i.e. fast, no drinking, etc
If fasting or limiting alcohol intake is required before your blood test, we will send you personalized instructions via email once your order is placed. However, most tests can be conducted without the need for fasting.
When will I get my results/how will I receive my results?
Results are typically processed within 2–3 working days. If a sample is submitted over the weekend (which we do not recommend), you will receive your results within 2–3 days from Monday. Once your results and personalized report are ready, you will be notified via email to log in to the Welzo online platform to view them.
Can low folate be a sign of cancer?
There is some evidence suggesting that low folate levels may be associated with certain types of cancer, including colon cancer. However, further research is needed to fully understand this connection. If you’re concerned about your cancer risk, it’s important to consult with your doctor for personalized advice and guidance.
Why should you get your folate levels tested?
Folate is a water-soluble vitamin primarily found in leafy green vegetables and fruits. It plays a crucial role in the synthesis of DNA and RNA, as well as in cell division. A deficiency in folate can lead to anemia, which is why it’s important to check your blood levels if you’re experiencing symptoms such as fatigue or other signs of anemia.
What if my results show that I’m outside the normal range?
If your test results fall outside the normal range and raise concerns, it is important to contact your local GP or emergency services immediately by calling 111 or 999. Please note: If you are feeling unwell or have concerns about your health, you should seek medical attention promptly—do not wait for test results.

Disclaimer: If your test results are abnormal, we are not responsible for follow-up treatments or notifying a healthcare professional. By taking a test with us, you acknowledge that it is your responsibility to take the necessary steps to follow up with a healthcare provider independently.

Where does my information go, and is the system secure?
Once you register on our platform, your details are automatically encrypted and pseudonymised for enhanced security. Your sample will be sent to our lab and registered using an encrypted HL7 file (Health Level Seven International), a set of standards for exchanging and managing electronic health records (EHRs). To further protect your privacy, your data and sample will be pseudonymised, meaning a unique, unidentifiable alphanumeric code will be assigned to your account, ensuring the highest level of security and anonymity.
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Folate Blood Test (B9)
£35.00