Drug testing at music festivals

Summer is just around the corner, and that means summer music festivals - and, whether you like it or not, summer music festivals mean some people are going to be taking drugs.

Know Your Stuff NZ is an organisation that tries to help with that.

It sets up stalls at festivals where people can test their drugs, to make sure they know what they're planning on putting in their bodies.

But it's met some legal resistance in recent months ...