What is the name of your state (only U.S. law)? CA I lifted a box at work and got a hernia. My work sent me to a Dr. for disability and they took urine and did a drug test. I came up positive to THC. I have a medical marijuana license but do not use it at work. I have worked there 3 years and all my reviews have been excellent. My worked fired me and denied my disability. I work for a defense contractor as a machinist. Do I have any recourse?