...or they cannot shoot any hardcore scenes. Most adult performers get tested at one of several facilities, the most common being www.talenttestingservice.com . TTS uses the most advanced method of HIV RNA PCR which is an advanced system of DNA testing that can detect very quickly. Unlike antibody tests performed at free clinics, hospitals and doctors offices. Typically condoms are used in most productions. When a BB scene is decided  between 2 performers, they generally get tested 2-3 days before the shoot and hopefully only have protected sex in the meantime. For my scenes personally, everyone i plan on working with the week I am in Los Angeles is required to have a test less than 3 days old from the day of our shoot...

Seeing an adult industry test under 30 days meets the porn industry testing standards however, you really can't be assured of what type of sex the performer (or provider) has had prior to meeting you and since her last test. Best is to know if the girl has been in the business for awhile, she's at least demonstrated consistent, regular testing and since shes coming out clean each time, probably doesn't take risks with her daily sexual activities.

But a professional that works actively in the adult industry is less likely to practice any unsafe practices since once she tests positive for anything, she'll no longer be able to work  in the industry.
One should never think about having sex with anybody sexually active, without the use of condoms. Personally as a performer who also provides, I turn down men who seek to do unsafe acts such as swallowing cum or doing anything unprotected. Its about the fantasy and

Otherwise, you can visit www.talenttestingservice.com and it will explain in detail the types of advanced testing all active porn stars must follow, that is if they want to work.

And if you're going to ask a girl for her papers (which you should) you should be prepared to show youro wn papers that at least match her standards...