Testing How-To: OAT by Dr. John Bartemus | Nov 22, 2017 | members only videos, Testing How-To | 0 comments Testing How-To: OAT Related Posts:Do you have symptoms of low sex hormones even though your…Sex Hormone Testing - Who, What, When, Why, and HowHomeThe Autoimmune Answer by Dr. John Bartemus is an…Anxiety Relief - Why aren't the medications helping? Could…Heart Attack Risk - Are you safe if your EKG, Echo, and… Submit a Comment Cancel replyYou must be logged in to post a comment.