NX Healthcare is an approved provider of Coronavirus RT-PCR testing, listed by the UK Department of Health & Social Care. RT-PCR testing for Covid-19 is considered the "gold standard" for Coronavirus detection and is highly accurate. We use Rt PCR Test for Travel, which meets internationally recognized minimum standards in order to test for sensitivity, specificity, and virus load. The results of even our slowest "standard" testing options are available within 24 hours.