Cooley Dickinson Hospital provides routine and emergency lab testing of blood and other specimens at Lab Drawing Stations located in Amherst, Easthampton, Hadley, Northampton, South Deerfield and South Hadley. Walk into any of the centers listed below with a signed physician's order and request your test. Cooley Dickinson's Lab is accredited by the Commission on Laboratory Accreditation of the College of American Pathologists. This recognition affirms Cooley Dickinson's dedication to quality patient care.