In addition to the one above, here is a list of all private companies that are allowed by the Lazio health authorities to provide PCR tests: https://www.salutelazio.it/strutture...est-molecolari

The issue is that in Italy a green pass is sufficient to travel to the vast majority of places one can/is allowed to travel to, and that's given just with a vaccination or a normal antigen test..

Another clinic offering rapid PCRs in addition to the one in the previous post: https://www.clinicadelviaggiatore.co...er-sars-cov-2/