My son believed that his odor intensified while he was detoxing. I believe that it mainly has to do with him having less saturation of smelly toxins in his blood and therefore his sense of smell became sharper during the final stages of cleansing out his body (detox). You would probably be able to speed up the process by drinking alot of water and then working out and sweating them out sooner than later.
Let us know when you hear your test results and about the insurance covering the test. Yes, it is taking a very long time.