How long does it take to obtain an FBI criminal record clearance for a Non-O/A Visa in Thailand?

O would be a better option and quite much safer than oa as this in the past has been victim of changes and surveillance. To be honest most low class earners have this visa. Better not

Don’t apply for the OA as a health insurance is required. Choose O

I used the local Sheriff's office to do a background check and include a statement signed by the Sheriff.

I dunno…I do remember one time I arrived at jfk and was quizzed by the immigration if there was any insanity or mental issues in my family:after thinking a bit I did have to confess one of my family had married an American

:)

There's always Non-O with no police check, no Thai insurance etc

Shouldn't need an FBI or police report if married to Thai for Non OA Visa. Check Thai Evisa.

Hey Eric, I did it recently. It’s super easy if you live in a place that allows you to get the fingerprinting in person. I was in New York. You just pay the first fee on the FBI website and take the barcoded email to a USPS office that provides the fingerprinting service(list of those offices are on the FBI website as well.)You have have to select that you want the results emailed to you. If you choose any other way, it can take weeks. However, once I got fingerprinted and paid the post office fee, which I think was $50, the results were emailed to me by the FBI within 24 hours. Just remember that both the FBI criminal check and the medical certificate that your doctor signs to clear you of those five weird disease diseases, both have a three month expiration date. So only do this when you have a firm idea of when you’re leaving? 

FBI really