CVS Health began selling its own bundled STD kit in October, priced at $99.99. Unlike most home kits, CVS's version is available in stores.

The episode was not found or is unavailable. Listen here on your chosen podcast platform. A pioneering DIY cervical screening test that women can do themselves at home could be rolled out on the NHS.

By age 15, 25% of the women had acquired an STD, most often chlamydia. The average time between first intercourse and the first STD infection was two years. Repeated infections were common.