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Contact
  • How it works
  • Shop
    • Bestsellers
      • Food Intolerance Test & Food Allergy Test
      • Histamine Intolerance Test
      • Mineral Test
      • Vitamin D Test
      • Vitamin B12 Blood Test
    • Health Tests
      • Allergy Tests
      • Vitamin Tests
      • Nutrient Tests
      • Hormones
      • DNA Tests
      • All tests
    • Symptom check
      • Fatigue and exhaustion
      • Overweight
      • Muscle, bone and joint pain
      • Sleep disorders
      • Digestive problems
      • Skin problems
      • Show all
    New
    product image

    Undetected allergies? Find out how your body reacts to 61 allergens

    Learn more
    product image

    How is your vitamin D level? Test it from home!

    Discover product
  • Blog
  • Contact
    • Customer support
    • E-Mail
    • +44 330 822 4289 M-F 08:00-13:00
  • Become a partner
  • Start symptom check Start symptom check
New
product image

Undetected allergies? Find out how your body reacts to 61 allergens

Learn more
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How is your vitamin D level? Test it from home!

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  • Symptom-Check

Symptom-Check:

Eye problems

If the eyes cause problems, those affected may see worse. But many other complaints are also possible. For example, it often happens that the eyes become too dry, which leads to itching and burst veins. This can also be related to the diet - a lack of vitamins A, B12 and D can probably contribute to dry eyes. Certain nutrients and diseases such as diabetes are also related to the risk of developing macular degeneration in old age that weakens our eyesight and can lead to blindness. On this page we recommend tests with which you can track down some possible causes of eye problems. Click below which other symptoms and properties apply to you and receive tailored recommendations.

The science behind the symptom check

Learn more

Science behind the symptom check

In order to get to the recommendations, our team of medical journalists and nutritionists examine current scientific studies.

  • We scanned hundreds of studies for the symptom check and analyzed and documented more than 250 relevant relevant from them. The studies come from very different scientific journals, including renowned publications such as Nature and BMJ.
  • See you whether there are verifiable connections between the symptoms and various parameters that we measure with our tests.
  • We evaluate these relationships and ask questions like: How high is the quality of the studies? Did you appear in trustworthy magazines? How big was the influence on the symptom in the studies?

eyes_

Select properties that apply to you

We then recommend the right products to tackle the problem!

dry eyes fatigue itchy eyes little outside unbalanced diet Age over 75 diabetes Concentration problems Complaints in spring and summer

Suitable for Eye problems: Your choice:

The science behind the symptom check

Learn more

Science behind the symptom check

In order to get to the recommendations, our team of medical journalists and nutritionists examine current scientific studies.

  • We scanned hundreds of studies for the symptom check and analyzed and documented more than 250 relevant relevant from them. The studies come from very different scientific journals, including renowned publications such as Nature and BMJ.
  • See you whether there are verifiable connections between the symptoms and various parameters that we measure with our tests.
  • We evaluate these relationships and ask questions like: How high is the quality of the studies? Did you appear in trustworthy magazines? How big was the influence on the symptom in the studies?
Packaging of the Vitamin D Test from Cerascreen

Vitamin D Test

Too little vitamin D can be related to constant fatigue, sleep disorders, and skin problems. You use the test to measure your vitamin D3 blood levels.
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£45.90
Packaging of the Vitamin D Test from Cerascreen
About

Worldwide, an estimated one billion people have inadequate levels of vitamin D in their blood, and deficiencies can be found in all ethnicities and age groups’ (Harvard School of Public Health, 2012). It is important to know your vitamin D level and supplement according to your individual needs.

Strong bones and muscles, mental fitness, prevention of osteoporosis and better athletic performance are just a few of the benefits that are linked to healthy vitamin D levels in countless scientific studies. Young adults, elderly people and women all especially need to keep their vitamin D level in mind because they are at a higher risk.

Unfortunately, a vitamin D deficiency can not be ‘tasted’ or ‘felt’. Therefore, it is important to test for a vitamin d deficiency regularly.

With the cerascreen® Vitamin D Test, a diagnostic send-in test that you can use at home, you can determine your blood concentration of vitamin D and to monitor the level of 25-OH vitamin D in your blood. The Vitamin D Test includes a free return envelope and analysis in our diagnostics laboratory as well as a detailed results report.

Packaging of the Hba1c Test – Long Term Blood Sugar Test from Cerascreen

Hba1c Test – Long Term Blood Sugar Test

Elevated or highly fluctuating blood sugar levels can contribute to exhaustion, sleep disorders, obesity and a high risk of diabetes.
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£49.90
Packaging of the Hba1c Test – Long Term Blood Sugar Test from Cerascreen
About

Sugar is a source of energy for the body. It is transported through the blood to all organs. In the process, the sugar glucose sticks to the blood pigment haemoglobin, resulting in haemoglobin A1C (HbA1c). For people with diabetes, there is too much hbA1c in the blood in the long term – which is why the long-term blood sugar HbA1c is considered an important tool to measure your risk of developing diabetes.

With the cerascreen® Long Term Blood Sugar Test (hbA1c), an hba1c home test kit, you can find out your hbA1c value – that is, the degree of saccharification of the red blood cells in your capillary blood. This value indicates your average blood glucose levels over the last three months. The value is considered an indication of possible pre-diabetes or diabetes.

Packaging of the Vitamin B12 Blood Test from Cerascreen

Vitamin B12 Test

Vitamin B12 deficiency often causes sleep disorders and constant fatigue in the long term. The blood test is used to check your level of active vitamin B12.
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£49.90
Packaging of the Vitamin B12 Blood Test from Cerascreen
About

Vitamin B12 is an essential vitamin. This means that the body cannot produce it or cannot produce it to a sufficient degree by itself. Tiredness, exhaustion, headaches, difficulty concentrating, digestive problems and depression can all be signs of a low vitamin B12 level. People with high stress levels, vegans, vegetarians, pregnant women and elderly people all have an increased risk of vitamin B12 deficiency.

Vitamin B12 is involved in cellular energy production and can thus support physical performance.

  • Simple and convenient sample collection at home
  • Professional analysis in a certified medical laboratory
  • Save time: no doctor’s visit, no waiting time
  • Receive recommendations that can be implemented easily

The cerascreen® Vitamin B12 Blood Test is a sample-taking kit you can take at home. The test is used to determine the concentration of vitamin B12 and to monitor the holotranscobalamin vitamin B12. The Vitamin B12 Blood Test includes a free return envelope, a sample analysis in our specialised diagnostics laboratory as well as a detailed results report. Receive your results within three to four business days after the sample has arrived in the laboratory.

Packaging of the Comprehensive Allergy Test from Cerascreen

Comprehensive Allergy Test

Allergies (e.g. pollen, food, latex, house dust) can manifest themselves as skin changes, eye problems and gastrointestinal complaints.
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£149.90
Packaging of the Comprehensive Allergy Test from Cerascreen
About

With the cerascreen® Comprehensive Allergy Test sample kit you can determine the concentration of IgE antibodies against 61 common allergens towards foods, pollen, animal hair and more. The test is specifically designed to screen for tree and grass pollens, dog, cat and horse hair, various foods, dust mites and latex.

Allergies can have many triggers and symptoms of an allergic reaction can include anything from colds, coughs and itchy eyes to skin rashes and an upset stomach. But are they caused by pollen, pet hair, house dust or certain foods? It is often difficult to tell when you go about your daily business. This comprehensive allergy test can help.

Packaging of the Omega-3 Test from Cerascreen

Omega-3 Test

If there is a lack of omega-3 fatty acids the body cannot effectively fight inflammation for example on the skin. Being overweight promotes such inflammation.
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£84.90
Packaging of the Omega-3 Test from Cerascreen
About

The cerascreen® Omega-3 Test is a home test kit that allows you to analyse the composition of fatty acids in your blood. Our partner medical laboratory determines your omega-3 index and the ratio of omega-3 to omega-6 fatty acids in your blood.

Omega-3 fatty acids are considered particularly healthy fats. But with our modern diets, we actually consume very little omega 3. This can become a problem – if we take in more omega 6 than omega 3, our body is at risk of inflammation and cardiovascular disease.

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