Our blood tests give you health insights, actionable support, and GP advice. Find out what to test with our quiz.
Whether you want to check your cholesterol levels, manage an existing health condition, or learn how to improve your lifestyle, get clear blood testing insights to make lasting health changes.
Low energy levels are often linked to a nutrient deficiency, an underactive thyroid, or a hormonal imbalance. Certain health conditions, like diabetes, might also cause low energy levels.
Nutrients, your liver health, and certain hormones play a big role in how you perform and recover from exercise. They can also affect your sleep — which is one of the most important things for helping your muscles repair themselves.
These tests are useful indicators of your heart and bone health, as well as your diabetes risk. And because you’re more at risk of some nutrient deficiencies with age, like vitamin B12, it’s a good idea to monitor these.
Feeling low, irritable, or finding it hard to concentrate are often linked to nutrient deficiencies and hormonal imbalances. They might also increase your risk of developing a mental health condition, like anxiety or depression.
Sleep problems, like trouble falling asleep or waking up a lot, are often linked to nutrient deficiencies, liver health, or certain health conditions. Poor sleep can also increase inflammation in your body, which you can check with a CRP test.
Finding it hard to lose weight or putting on weight for no reason is sometimes linked to an underactive thyroid or low levels of the hormone testosterone. If you do carry some excess weight, it’s also worth checking your liver health and diabetes risk.
Checking what’s happening inside your body is quick and easy — do it from the comfort of your home. We help you understand your health in 3 simple steps:
Not sure which test to take? Take our quiz and we’ll help you understand how to reach your goals.
Your blood test kit arrives within 1-2 days, along with instructions on how to take your sample. Post it back to one of our labs for free.
You'll get a GP-reviewed report and personalised recommendations to improve or maintain your results.
Get 10% off all blood tests with a Thriva+ membership.
Join Thriva+ for discounted blood tests, supplements, and free GP appointments with monthly or yearly payment plan.
Our NHS-registered doctors send your report within 48 hours. This includes a detailed breakdown of your results and where they fall on the scale. Get advice based on your results and how to improve them.
Knowing what’s happening inside your body means living in better health and fewer visits to your GP.
Learn how your lifestyle affects your body by checking key health markers. You can access your data at any time.
Take action to support your health with trusted GP advice — from personalised lifestyle changes to supplements.
More than 70% of customers who begin with out-of-range results improve by their second blood test.
We work closely with our team of experienced doctors to make sure everything we do is safe and based on the latest research.
Your data is in safe hands. We use the latest encryption technologies and continually assess our GDPR-compliance.
Our blood testing kits are CE-marked, and we work with UKAS-accredited labs that are registered with the Care Quality Commission (CQC).