"Scientists and companies in Britain and around the world have been developing new tests which are faster, simpler and cheaper.
Mba a na otu ụlọọrụ dị na mba Briten na-achọ ụzọ ha ga-esi rụpụta ihe nnyocha ọrịa a, nke dị mfe, na-agaghị egbu oge, nakwa nke dị ọnụala.