The baths are supposed to be about 98F. Just nice and warm but not hot. I used 4 cups of Epsom Salts and 1 full bottle of hydrogen peroxide(250 ml). Stay in for 30 minutes or as long as you can. Before you get in it is recommended to do some dry skin brushing. Once the bacteria start dying this will really help with die off. Lyme bugs hate oxygen.
I am going to see if my doc uses the same test. It costs $380 here in Canada.