Understanding blood tests: your results explained Learn how to read blood test results, interpret your reference ranges, and know when to seek medical advice. Read More How are blood testing laboratories regulated and monitored? Take a look behind the scenes and learn how UK laboratories are run, and what this means for your blood test results. Read More How to get the best results from a finger-prick blood test Which finger is best for a blood test? And how do you get enough blood from a finger-prick? We answer these questions and more, in our guide. Read More 1 2