Sherryl Willhoit
![Sherryl Willhoit](/assets/img/authors/unknown.jpg)
Sherryl Willhoit
exam free national office opportunity pay people results
People would pay about $3,000 to $5,000 for this exam if it was done in a doctor's office. If they participate in this survey, they get the results for free and have the opportunity to be part of a national study.