Methamphetamine is not only toxic to those who take it, but it can also be harmful to those living in an environment where it has been produced.

There’s a growing market for home test kits, to see whether your home, rental or car has ever been used as a meth lab!

Josh Marsden, of Meth Lab Cleaners, explained how the tests work and who is using them.

Listen to the full interview below:

For more Perth Tonight stories, click here.