About Us

OpAns is proud to be celebrating our 20th year.  We are a family owned and operated business founded on building partnerships in order to form long-term relationships.   We are a premier analytical testing laboratory and support government research, pharmaceutical and environmental industries, as well as, drug testing for hospitals, clinics, and the courts system.

Our Mission ...

Is to provide exceptional analytical services to support human and environmental health concerns and improve our world.

Our Owners

Kenneth C Lewis, PhD (founder 2004) and Tina Guilliams Baxter, BS (joined 2008), are accomplished analytical chemists and together have built a distinctive suite of analytical services that utilize novel techniques like micro-sampling, including our patented Dried Bio-fluid Specimen (DBS) collection device - amasse™ .