mail: info@londonbloodtests.uk phone: 0203 488 0809

Genetic Testing: Key Benefits & What to Expect

At London Blood Tests, we are dedicated to providing you with detailed insights into your genetic health through our extensive array of testing options. 

Our tests are designed to empower you with knowledge about your genetic predispositions to various health conditions, enabling you to make informed decisions about your lifestyle and medical care. Whether you're concerned about hereditary diseases, nutritional needs, or specific health risks, our tests offer personalised insights that cater to your individual health needs.

What is Genetic Testing?

Genetic testing involves analysing your DNA, the chemical database that carries instructions for your body's functions. Genetic testing can reveal changes (mutations) in your genes that may cause illness or disease.


Types of Genetic Tests:


  • Screening Tests: These tests help identify unrecognised genetic disorders in asymptomatic individuals, allowing for early intervention.
  • Diagnostic Tests: Used to pinpoint or rule out specific genetic conditions if you have symptoms that suggest a genetic disorder.
  • Predictive and Presymptomatic Tests: These tests can detect gene mutations associated with disorders that appear after birth, often before symptoms occur. They can be particularly useful if you have a family history of a genetic disorder.
  • Genome Genetic Testing: A more comprehensive approach that can look at large parts of your genome to provide insights into how your genetics might impact your health.

Our Genetic Testing Options

  1. 1. Nutrition and Lifestyle DNA Test (£250.00): Tailored to help you understand how your genetics can influence your diet and lifestyle choices. This test provides insights into your metabolism, nutrient needs, and potential food sensitivities, empowering you to make more informed decisions about your health and wellness.

  2. 2. Genetic Lactose Intolerance Test (£160.00): Essential for those who suspect they might have difficulty digesting lactose. This test identifies genetic variants associated with lactose intolerance, helping you adjust your diet for better digestive health.

  3. 3. Genetic Familial Hypercholesterolaemia Risk (£170.00): This test screens for genetic markers linked to familial hypercholesterolemia, a condition that can lead to high cholesterol levels and increased risk of heart disease.

  4. 4. Genetic Coeliac Disease Test (£160.00): Detects genetic predispositions to coeliac disease, providing vital information that can help manage or mitigate symptoms through dietary adjustments.

  5. 5. Genetic Haemochromatosis Test (£170.00): Designed to identify genetic mutations that can lead to haemochromatosis, a condition causing iron overload in the body, which if untreated, can cause various organ damages.

  6. 6. Hereditary Cancer Risk - 29 Genes (£750.00): Offers a comprehensive analysis of 29 genes commonly associated with hereditary cancers, giving you a detailed view of your genetic risk factors for developing cancer.

  7. 7. Genetic Full Cardiac Risk (£820.00): Assesses genes associated with cardiovascular health to provide a detailed risk profile, helping you to understand your risk for heart diseases and the steps you can take to mitigate them.

  8. 8. Genetic Breast & Ovarian Cancer Risk (£550.00): Specifically targets genetic markers that increase the risk of developing breast and ovarian cancers, crucial for early detection and preventive planning.

  9. 9. Genetic Bowel Cancer Risk (£550.00): Focuses on identifying genetic variations that could increase the risk of bowel cancer, providing essential insights for early preventive measures.

  10. 10. Genetic Full Cancer Risk (£820.00): This extensive test screens for a wide array of genetic markers associated with increased cancer risk, providing a comprehensive overview that can guide your health decisions.

Benefits of Genetic Testing

Genetic testing provides a window into your DNA, offering insights that can significantly impact your health management and preventive care strategies. Here are some of the key benefits of undergoing genetic testing at London Blood Tests:


  • Personalized Health Insights: Each test is designed to uncover specific genetic risks or predispositions, allowing for a tailored approach to your health and wellness. This information can guide your decisions on diet, exercise, and lifestyle, making them more effective and personalised.
  • Proactive Disease Management: With knowledge of potential health risks, you can take proactive steps towards monitoring, prevention, and early treatment. For instance, knowing your risk for certain types of cancers or cardiovascular diseases can lead to earlier screenings and interventions.
  • Family Planning: Understanding your genetic makeup isn't just about you. It provides valuable information that can affect your entire family. Genetic testing can help you make informed decisions about family planning and provide insights into conditions that may be passed onto future generations.
  • Peace of Mind: For many, genetic testing offers peace of mind by clarifying health risks and reducing uncertainties. Even negative results are empowering, providing a sense of relief and security about your health future.
  • Support from Experts: At London Blood Tests, our genetic counsellors and healthcare professionals are here to guide you through understanding your test results and advising on the best steps forward based on your genetic health profile.

How Does Genetic Testing Work?

Understanding the process of genetic testing can help demystify the experience and highlight the advanced scientific techniques used to obtain your results.


  1. 1. Sample Collection: The first step in genetic testing is sample collection, typically involving a blood draw or a cheek swab. These samples contain DNA, which is the focus of the test.
  2. 2. DNA Extraction: Once collected, the DNA is carefully extracted from your sample in our lab. This process ensures that we capture a clean sample of your genetic material for analysis.
  3. 3. Genetic Analysis: Using state-of-the-art technology, such as next-generation sequencing and polymerase chain reaction (PCR), your DNA is analysed to identify specific genes, mutations, or markers. This analysis can reveal a wealth of information about your genetic health, predispositions, and possible hereditary conditions.
  4. 4. Data Interpretation: Our experts interpret the genetic data, translating complex genetic codes into understandable results. This step is crucial, as it turns raw data into actionable health insights.
  5. 5. Report Generation: A detailed report is generated, outlining your genetic makeup, any significant findings related to the tests conducted, and possible implications for your health.
  6. 6. Consultation and Follow-Up: Finally, you’ll have a consultation with a genetic counsellor or a healthcare provider who can explain the results in detail and advise on any necessary next steps based on your genetic profile.

Who Should Consider Genetic Testing?

Genetic testing can be a valuable tool for various individuals, but it is particularly recommended if you:


  • • Have a Family History of Genetic Disorders: If genetic conditions like cancer, heart disease, or rare genetic disorders run in your family, genetic testing can provide clarity and direction for personal health management.
  • • Are Planning to Start a Family: Prospective parents considering starting a family might opt for genetic tests to understand their risk of passing on hereditary conditions.
  • • Need Personalized Medical Treatment: Individuals dealing with chronic diseases might benefit from genetic tests that can influence treatment plans, including personalised medication strategies based on genetic makeup.
  • • Seek Prevention: If you’re proactive about your health and want to understand your risk for diseases that can be mitigated with lifestyle

Empower Your Health Decisions with Genetic Insights

At London Blood Tests, our mission is to empower you with comprehensive genetic insights that enable proactive health management. By understanding your genetic predispositions through our diverse range of tests, you can make informed decisions that enhance your quality of life and health outcomes. Our team of experts is dedicated to providing you with the highest level of care and support throughout your genetic testing journey.


Take the Next Step Towards Personalized Healthcare


Embark on your journey towards a healthier future by choosing London Blood Tests for your genetic testing needs. Contact us today to book your appointment, and let us help you navigate your genetic health with precision and empathy.

Our tailored tests will help you discover health insights to assess your wellbeing.


We now accept Klarna payments!



London Medical Laboratory is registered with and regulated by the Care Quality Commission. Certificate number: CRT1-4708702735

London Medical Laboratory is accredited in accordance with International Standard ISO 15189:2012

© Copyright 2024 London Blood Tests