What additional tests should I request at my bi-annual physical-I am a 42-year-old male.

I am a 42-year-old male who has a bi-annual (more or less) physical scheduled at Kaiser Permanente in a month. I am going to request a complete heart checkup, including stress test, while I am there. I am also going to request a vitamin D test to measure my levels. What other tests are not standard, but can be done on request, which I should ask for? Which are free and which will cost me more (or at least a follow-up appointment)?