TTC for 2 years

Cori
My husband and I have been TTC for two years now with one miscarriage. I have a happy healthy 5 year old from a previous relationship. My husband is worried to go to the doctor and basically be told that he is the problem. We have never been through the process of infertility treatments or diagnosis other than me having bloodwork and ultrasounds done and I believe our insurance does not cover anything to do with infertility. Does anyone have personal experiences with how much it cost to test sperm count and infertility treatments? And do you have to get refured to that kind of doctor by your GHP or can you just schedule with a fertility specialist? Thank you so much in advance!