Boots has defended the sale of home test kits in the wake of criticism by consumer watchdog Which? The multiple was responding to claims by Which? chief executive Peter Vicary-Smith that some self-test health kits could do "more harm than good" given the lack of information included. Which? looked at the Boots bowel home test kit and Boots blood glucose home test kit, as well as four other tests. All home testing kits available in Boots stores were in compliance with European Medical Devices regulations and contained comprehensive information leaflets, a spokesperson for the company said. If the instructions are followed correctly they "ensure that [the kits] are used safely and measure results accurately". "These products are designed as a basic screen to direct people with concerns to their GP," a spokesperson explained. They went on to stress that the home-testing kits should be used in conjunction with advice from a GP or pharmacist. "All Boots pharmacists are fully trained and qualified to deal with all aspects of home testing kit use. It is advisable for customers to consult the pharmacy team prior to taking the test and ensure that they read and strictly follow the written instructions in the kits," they said. British In Vitro Diagnostics Association (BIVDA) director general Doris-Ann Williams said the Association felt consumers should have the freedom to spend money on self-testing if they wanted to. "But, if they have serious health concerns they would, in most instances, be better advised to discuss these with a healthcare professional who could then ensure access to the most appropriate testing," she explained. The regulation of these products required a substantial amount of information to be included in the labelling and instructions for use, she added.