I was initially referred to the MEB for mild sleep apnea with excessive daytime sleepiness and lower back pain which were both diagnosed by civilian doctors, and now waiting for my C&P exam. My PCP who is a military doc referred me to walter Reed Bethesda to see a military sleep specialist to find medication for the daytime sleepiness. During this visit, the new sleep specialist said that he doesn't think i have sleep apnea so he would perform another test and also a test for narcolepsy. I just finished both tests yesterday and she confirmed that i don't have sleep apnea, but yet to release the results for narcolepsy in February. How is this diagnostic change going to affect my MEB. Also, I'm more concerned because i don't think i slept during the nap tests because of nerves even though i dozed off in between naps. Since my sleep apnea diagnosis has been scraped, in a case that i don't get diagnosed with narcolepsy, can i fight to keep the first sleep apnea diagnosis from the civilian doctor, or will i be out of luck? My lower back diagnosis still holds. All inputs welcomed. Thank you.