British Columbia's Official Opposition is calling for widespread changes to supportive housing in the province following a CBC News investigation that revealed an 11-day delay in finding the body of a tenant.

Claire Rattée, the B.C. Conservative critic for mental health and addictions, said the story reveals the province's current approach amounts to "warehousing addiction," and reveals greater access to drug treatment and sober living facilities is urgently needed. 

Diane Chandler was living in …