Ok, let me start by first saying....THIS IS NOT A QUESTION ABOUT URINE DRUG TESTING. Ok, now that that's out of the way, here is what is going on.... I went to my doctor Friday, who gave me a physical and sent me to the lab for complete work up and tests, and also a urine test. Well, she got the results today and I went in to discuss them with her. She said I have a lot of protein in my urine. That concerns her because she is not sure why. So, I have to go back to the lab first thing in the morning for another urine test and another blood test. The 2nd blood test is to confirm my new diagnosis of Addison's Disease. Just what I need, another condition or disease. Oh yeah, my cholesterol is dangerously high too...::sigh:: My question is would marijuana make you have a lot of proteins in your urine? I have never heard of that before and I have been smoking weed for 20 years and have had plenty of urine tests (drug and non drug urine tests for medical reasons) and I was never told I had protein in my urine before, but I thought I would ask anyway. Besides, the worst case scenerio is I have a bad kidney and it will need removed. I looked it up at WebMD and it said "protein in urine is one possible sign of kidney failure, although it could indicate a number of things." But, it did not go on to elaborate what those "things" were. Any input would be greatly appreciated. Thanks.