A test for the presence of antibodies in your blood

A test to check your antibodies may help you avoid getting a dangerous coronavirus strain.Here's how it works:Your blood is tested for antibodies, which are proteins that can fight disease.The antibodies are tested for in a lab in your local hospital.If the results are negative, you may not have any antibodies at all.If they're positive, you have antibodies.You can also test your serum, which is...

How to get a good test for CTE

The Government's test for traumatic brain injury (TBI) has been criticised for its limited scope, low reliability and the possibility of bias.The National Health Service (NHS) is considering an overhaul of its testing methods and has admitted it is "not yet confident" the test is effective.It comes after a number of reports on the test in recent weeks suggested the test could not be relied...