Contact Information

Office Hours

Monday through Friday
8 a.m. to 5 p.m.


Toll Free: (866) 591-7120
Winslow: (207) 873-7711
Westbrook: (207) 878-6481


Winslow: (207) 873-7022
Westbrook: (207) 887-8387


General Inquires:


P.O. Box 788 Waterville, Maine 04903-0788
(including return of residential test kits)


227 China Road, Winslow, Maine 04901
120 Main Street, Westbrook, ME 04092
(FedEx and UPS)

Directions To Northeast Laboratory Services

Directions to Winslow, Maine

From South: Take exit 127 ME 11/ME 137 from I-95 N toward Oakland/Waterville, turn right onto Kennedy Memorial Drive, turn right on to Grove Street, continue straight on Silver Street, continue straight on Carter Memorial Drive, take a right at end of Cater Memorial Drive onto the China Road, NEL is on left.

From North: Take exit 130 ME 104 S toward Waterville/Winslow, turn left onto ME 104/Main Street, continue on Main Street, go through downtown Waterville, turn left onto Bridge Street, turn right on Bay Street, take second left onto China Road, NEL is on Right.

Directions to Westbrook, Maine

Take I-95 to Exit 48. Proceed straight through the light onto Larrabee Road. At the next light veer right onto Main Street. NEL is immediately on the left.