Roadside drug testing device picks up false positives from poppy seeds and tea, B.C. lawyers find | Globalnews.ca 2019-05-06 Leave a Comment on Roadside drug testing device picks up false positives from poppy seeds and tea, B.C. lawyers find | Globalnews.ca Source: Roadside drug testing device picks up false positives from poppy seeds and tea, B.C. lawyers find | Globalnews.ca
