Testing Locations » Pennsylvania » Collegeville PA » Perkiomen Valley Family Practice – Perkiomen Valley Family Practice – Drug Testing Only (Preferred) Perkiomen Valley Family Practice – Perkiomen Valley Family Practice – Drug Testing Only (Preferred) Perkiomen Valley Family Practice – Perkiomen Valley Family Practice – Drug Testing Only (Preferred)78 Second AvenueCollegeville, PA 19426-3646 United States