I am thrilled to announce that CTON Corporation dba CTON Laboratory is now part of OPEN Healthcare Inc, a leading global healthcare company renowned for its service in clinical laboratories and medical field. This marks an exciting new chapter in our journey and presents tremendous opportunities for growth and expansion.

We believe that joining forces with OPEN Healthcare Inc, will allow us to leverage their extensive resources, expertise, and global reach to accelerate our strategic objectives and better serve our customers and partners as ‘Open Healthcare US’. Together, we will be even stronger and more competitive in the marketplace, driving innovation, and delivering greater value to our clients.

While change can sometimes be daunting, I want to reassure you that our core values, commitment to excellence, and dedication to our mission remain unchanged. Our priority continues to be delivering exceptional testing services and maintaining the highest standards of customer satisfaction.
Thank you once again for your continued dedication and support. Together, we will write the next chapter of our success story as part of OPEN Healthcare Inc.
Best regards,


Sam Kabbani
CEO OPEN Healthcare US


Physician and Clinics

  • Multiple Specimen Pickups
  • Local Stat Results
  • EMR Connectivity


Receive your results safe and securely

  • Online Results
  • Fax
  • Courier
  • EMR Interfacing


  • Medicare
  • Medi-Cal
  • PPO

Contracts with most health insurance plans.

Welcome to C-Ton Laboratory!

C-Ton Laboratory is a state-of-the-art laboratory with the goal of providing sustaining quality of life for our patients through high-quality, reliable, and affordable pathology service with accurate, rapid, and dependable test results.


Rapid online access to test results, with most results available in 24 to 48 hours.


C-Ton Lab offers a wide range of services relating to health and wellness in the Southern California area. Learn more about our specialized approach, talented staff and the benefits of turning to us for your health and wellness needs. Browse through our website to find out how we can put you on a healthy track for life.

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