The idea is you can optimise your health from the convenience of your home. But how much can these tests really tell us about our health? Could they be making a whole lot of us anxious for no reason and adding pressure to an already stretched health service? From the Guardian I'm Madeline Finley and this is Science Weekly.
Companies selling private blood tests offer customers a way to check their health – from measuring cholesterol levels to thyroid hormones – from the comfort of their home. But what happens if there’s an abnormal result? Madeleine Finlay speaks to health journalist Emma Wilkinson and consultant chemical pathologist Dr Bernie Croal about how these tests work, how to interpret your results and whether an already overstretched NHS is being left to deal with the worried well. Help support our independent journalism at
theguardian.com/sciencepod