Mission Statement

Hours: Sun-Thurs 8am - 5pm

Fri 8am-3pm



Keystone State Testing provides the highest standard in legal Medical Marijuana testing and analytical solutions using the highest levels of integrity, rigor and scientific standards.

18 January 2018: Kelly Greenland, PhD speaks with Dauphin County Bar Association

Community Resources

14 April 2018: Kelly Greenland, PhD to speak to Analytical Chemists of Pittsburgh and Spectroscopy Society of Pittsburgh

Contact Information

Community Service Volunteering

Laboratory Sponsored Programs

Keystone State Testing