Facts about porn.

It is not customary in the porn industry to use condoms, instead actors are regularly tested for sexually transmitted diseases. The polymerase chain reaction, which is used in testing in the porn industry, detects HIV at much earlier stages than the usual enzyme immunoassay used in the rest of the population. In addition, most actors are tested once a month, while only 10% of ordinary Americans have had at least one test in the past year.