Steroid 'labs' rise cause health officials concern
30 April 2013 Last updated at 14:24 BST
The growing number of underground steroid "labs" selling illegal performance-enhancing drugs is causing concern in Wales.
Public Health Wales has told BBC Wales it is worried about the rise and says some may be in garages and living rooms.
The agency says new laws that make it harder to import steroids are one of the reasons behind the increase.
Jordan Davies has more.