From ROMA-Termini train station, by underground Metro M, plus bus:You catch metro train Linea B direction REBIBBIA (last stop), then you get on board bus nmb. 40 or 41 direction Tivoli and you will stop at TIBURTINA/CASAL CAVALLARI (the 5th stop from Rebibbia bus station).There you are.

By car: You need to get Grande Raccordo Anulare ( follow sign post G.R.A.),circling Rome, then take exit nmb.13-Tiburtina, direction CENTRO/POLICLINICO, after about 250 m. you make left and you are arrived at ARGOS facilities.