I don't know where you live but I see the British? flag so I assume you're not in the states? My answer is honesty. This is with MY bosses. You have to make that decision. If you decide to conceal your prescription and use, I would suggest finding out which testing method they use and then take appropriate counter-measures(Whizinator, synthetic urine, cleansing products, etc.). I was honest with my boss after 7 years of employment and he is actually trying to get everything in order to become a supplier to the dispensaries! Like I said though, I had worked with him 7 years and FINALLY brought it up. He told me that he knew I smoked because he could smell it on me all the time, but I did my job safely and efficiently, followed his instructions when need be, didn't smoke in such a way that he got complaints from any clients, etc. He actually told me that I was one of their best employees. He said I was on-time, efficent, and didn't give him any grief. They had several clients call and compliment my crew(I run a land surveying crew). I credited the MJ on that one. How can you NOT be in a good mod with a J in your habd and a sack at your side?!!:jointsmile: