Alletess

Alletess Medical Laboratory is a medical testing company founded in 1980 and headquartered in Rockland, Massachusetts. The laboratory provides allergy and immunology testing services to healthcare practitioners, helping clinicians obtain actionable information to support patient care.

Its services include food sensitivity testing, food allergy testing, inhalant allergy testing, mold testing, and other specialized laboratory panels. The company also offers customized wellness plans and educational resources to help practitioners interpret results and guide patients through appropriate next steps.

Alletess emphasizes laboratory quality, reliable test performance, responsive customer service, and clear reporting. With decades of experience in laboratory science, the company serves healthcare professionals seeking specialized testing and information to support individualized patient care.