Phase Separation Science sample receiving department is open to receive samples from 8:30 AM to 5 PM. Receipt of samples before 8:30 or after 5 PM, weekends or holidays can usually be accommodated by contacting a Phase Project Manager.

Phase Separation Science
6630 Baltimore National Pike
Baltimore, MD 21228

Landmarks – Phase is located between Russell Subaru and Russell BMW in the two story tan colored building. Our outside door is on the right side of the building, (Russell Subaru side), behind the Leather Interiors store.

From the North:

Take I-83 or I-95 South to the Baltimore Beltway (I-695) and go West towards Pikesville. Follow I-695 to US 40 – Baltimore National Pike (exit 15B) and head West towards Ellicott City. Go through 4 traffic lights, with the 4th being Nuwood Drive. Proceed 1/4 mile to 6630 Baltimore National Pike, which is on the right hand side

From the Southeast:

Take I-97 or I-95 North to the Baltimore Beltway (I-695) and go North towards Towson. Follow I-695 to US 40 – Baltimore National Pike (exit 15B) and head West towards Ellicott City. Go through 4 traffic lights, with the 4th being Nuwood Drive. Proceed 1/4 mile to 6630 Baltimore National Pike, which is on the right hand side.

From the Southwest:

Take I-495 North towards Silver Spring. Follow I-495 to US 29 and head North towards Columbia. Follow US 29 to US 40 – Baltimore National Pike and head East towards Ellicott City. Stay on US 40 until you reach the Patapsco Valley State Park and cross over the Patapsco River. Once you cross the river, move to the left lane. You will make a U-turn at the first left at the top of the hill. The Laboratory is on your right at 6630 Baltimore National Pike.

From the West:

Take I-70 East towards Baltimore. Follow I-70 to US 29 and head South towards Columbia. Follow US 29 to US 40 – Baltimore National Pike and head East towards Ellicott City. Stay on US 40 until you reach the Patapsco Valley State Park and cross over the Patapsco River. Once you cross the river, move to the left lane. You will make a U-turn at the first left at the top of the hill. The Laboratory is on your right at 6630 Baltimore National Pike.