Improving healthcare through genetics

Genetic testing is impacting the way we pursue patient care, enabling healthcare providers like you to arrive at more accurate diagnoses, provide more individualized care, and more effectively treat your patients.

Shaping the future of clinical diagnostics

You care about your patients. We do, too.

Genetic testing is changing what is possible in treating individual patients and their unique health challenges. It is narrowing the field of accuracy and increasing the effectiveness of treatment. And we are just at the beginning of discovering what is possible. As a specialty diagnostic laboratory renowned for excellence and expertise, we develop industry-defining solutions designed to address the unique needs of healthcare professionals and their diverse patient populations.

Custom-tailored support

The difference is in the details

Unlike other laboratories, GreyStone’s specialty services are tailor-made to address the unique needs of every healthcare provider and patient. We offer follow-up, face-to-face consultations and customer support to assist providers in growing their practices and providing their patients with the highest possible quality of care. We are always dedicated to going the distance through the integration of indirect and creative approaches to problem-solving; cutting-edge, industry-defining technology; and the highest possible standards of excellence, expertise, and professionalism.

Industry-leading customer support

  • The best turnaround times in laboratory diagnostics.
  • Our first-time-right service, every time.
  • Our state-of-the-art IT management systems, which provide clients with secure internet access to patient results from anywhere, at any time.