Directions - Clongen Laboratories

Driving Directions - Coming from Rockville

Take I-270 North toward Frederick.Take Exit 10 for MD-117 / Clopper Rd / W. Diamond Ave, toward MD-124 S / Quince Orchard Rd. Turn left onto W Diamond Ave / MD-117. Turn left onto Perry Pkwy. Clongen Laboratories (211 Perry Pkwy, Suite 6) is in a corner building on the left-hand side. Look for the signs near the building.

Driving Directions - Coming from Bethesda

I-270 S (or toward Rockville/Gaithersburg).Take Exit 10 for MD-117 / Clopper Rd / W. Diamond Ave toward MD-124 S / Quince Orchard Rd.Turn left onto W Diamond Ave / MD-117.Turn left onto Perry Pkwy. Clongen Laboratories (211 Perry Pkwy, Suite 6) is in a corner building on the left-hand side. Look for the signs near the building.