Helping you understand the what, why and how of patient laboratory testing
Search for tests
Lab Tests Online UK is written by practising laboratory doctors and scientists to help you understand the many clinical laboratory tests that are used in diagnosis, monitoring and treatment of disease.
Search for the name of a test. Some tests are known by multiple names; for example, a full blood count is also known as an ‘FBC’.
Featured tests
About this site
Lab Tests Online UK is a non-commercial resource written by practising laboratory doctors and scientists to help you understand the many clinical laboratory tests that are used in diagnosis, monitoring and treatment of disease.
Important: this site is for informational purposes only. To view test results or book a test, use the NHS app in England or contact your GP.