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File a Complaint against Quality Laboratory Service

We want to make sure we can help you with your complaint. The following will help us make sure your complaint is processed promptly.

Business Headquarters Location

2651 E 14th St,

Brooklyn, NY 11235-3915

(718) 646-5100

If you have any questions or concerns, please contact the BBB assigned to your complaint:

BBB Serving Metropolitan New York

Administrative Only

30 East 33rd Street, 12th Floor

New York, NY 10016

(212) 533-6200