PapersPlease
look into the 4 panel saliva cortisol test from zrt labs
that is a cortisol saliva test that will show your cortisol levels throughout a day which will let you know if you have any low or high points of cortisol. pretty solid test in getting to know where your cortisol is. although it doesn't test dhea.
maybe try testing for any antibodies to see if your body is currently trying to fight an infection somewhere in your body.
also maybe look into testing for thyroid hormones. depending on your symptoms.
trying to find the cause of health problems is really quite hard as honestly i've found symptoms are pretty much the same all around for any sort of bad health. but sometimes a symptom or two stands out that helps you in the right direction. like coffee putting you to sleep and waking up at 3 - 4 am on the dot every single night which helped me to go for a saliva cortisol test for adrenal function which showed very low cortisol.
sorry i cant be of more help, those tests above are the only ones i really have done myself and i can't really say much for the tests you've posted, although everything seems ok except maybe a few low points? the people on these forums are great in helping you go in the right direction. im sorry to hear you're in poor health, i hope you get better soon : )