I've recently arrived in Ho Chi Minh City, after being offered employment as an ESL Instructor at a language institution. In order to complete the required work documents, I must have a health check-up, in which a urine test will be administered at a local hospital. Admittedly, I've been a regular cannabis smoker for years, but have not indulged since being offered the position (a little more than a week ago). As I am now in Vietnam, I've grown concerned that this may possibly hinder my new employment. Should I be worried and take extra precautions to pass my health exam or am I being paranoid about this one job requirement?
Thank you for any advice or tips you can offer!