When it comes to medical tests and treatments, more is not always better

WINNIPEG, Man. May 5, 2016/ Troy Media/ As technology and medical knowledge progress, doctors and patients have access to many more screening tools. But with the availability of more tests also comes the risk of overtesting and overdiagnosis, worries health care researcher Alan Cassels and doctors Wendy Levinson and Eric Bohm.

Interview by Mélanie Meloche-Holubowski, journalist intern at EvidenceNetwork.ca, and journalist with Radio-Canada.