Summary: Driving under the influence of drugs is estimated to cost at least one life every week on the roads of Britain. 5 live Investigates has discovered that despite legislation passed seven years ago which made it easier to test motorists at the roadside for illegal substances, police across the UK still haven't been issued with testing kits which are commonplace in other parts of Europe. Plus: Thousands of so-called 'hacktivists' took part in revenge attacks to bring down the websites of major global companies this week, but what does the law say about these wiki warriors? And Adrian Goldberg unearths figures suggesting that chicken producers and processors in the UK have one of the worst records in Europe when it comes to controlling a bug that causes food poisoning.
