About CTGT

CTGT a division of HNL Lab Medicine, is an international provider specializing in molecular diagnostic testing services for inherited genetic disorders.

CTGT offers a comprehensive test menu and serves hundreds of leading healthcare providers and institutions from the US and around the world.

The company uses its proprietary analytic methods, mutation database, and technology to provide more than 3,300 unique tests covering over 1,000 genes. Its efficient systems and team of experts enable CTGT to provide clear and actionable results, rapidly develop and deploy new tests, and offer superior customer service with best-in-industry, turn-around times.

Why Use CTGT

Our vast experience and long term dedication to providing high quality molecular diagnostic tests distinguish us from other laboratories.
  • CTGT’s development and technology is an internationally-recognized leader in the molecular biology of connective tissue disorders.  CTGT remains committed to translating unique expertise into clinical and technical value for the company’s clients.
  • CTGT has performed thousands of genetic tests and has compiled comprehensive mutation databases for many genes.  Our extensive experience and superior data sets enable us to provide a more accurate analysis of test results than other diagnostic laboratories.
  • CTGT remains at the forefront of new testing methodologies and technologies, rapidly implementing those that are proven to be reliable, accurate and superior or complementary to existing technology.
  • CTGT maintains focused on providing the highest standards for laboratory quality and accuracy.

Superior Service

  • CTGT’s experts are available by email and telephone to provide timely consultation with physicians and genetic counselors.
  • The company achieves the fastest turn-around times available for molecular diagnostics of inherited genetic disorders.
  • Our professional administrative staff is always ready to help with billing related questions.
  • CTGT welcomes your suggestions regarding the development of additional tests and panels.
  • CTGT also welcomes inquiries from other laboratories seeking excellent reference services.

Our Mission

CTGT is dedicated to helping physicians accurately diagnose inherited genetic disorders by offering highly sensitive tests for a broad range of inherited genetic disorders while providing superior customer service in all our activities.

About HNL Lab Medicine

HNL Lab Medicine is a leading, full-service medical laboratory providing testing and related services to physician offices, hospitals, long-term care facilities, employers, and industrial accounts. 

Each year, HNL Lab Medicine generates more than 60 million clinical and anatomic pathology results for approximately 3 million patients and 12,000 healthcare providers. 

HNL Lab Medicine has more than 60 Patient Service Centers located throughout Pennsylvania and New Jersey. Its staff of over 1,000 includes 35 board-certified pathologists and scientific directors and more than 400 certified lab scientists and phlebotomists working together to provide high-quality, advanced diagnostic testing. For more information, visit HNL.com.

The American Medical Association (AMA) Current Procedural Terminology (CPT) codes published by HNL Lab Medicine are guidelines and are intended for informational purposes only. CPT coding is the exclusive responsibility of the billing entity. HNL Lab Medicine strongly recommends confirmation of CPT codes with third-party payors and/or the AMA. We assume no responsibility for billing errors due to reliance upon CPT codes provided by HNL Lab Medicine.

What's New

October 13, 2021

CTGT.net: A New Website Experience

We've refreshed our look and feel to better meet your needs. 

CTGT's new website is not only user-friendly but also provides more advanced test search capabilities, additional methodologies, and a clean design suited for multi-platform usage.

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September 28, 2021

9 New Tests for Genetic Carrier Screening Panels

CTGT is now offering 9 NEW tests for Genetic Carrier Screening. 
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September 25, 2021

New York State Clinical Laboratory Permit Approval

CTGT is proud to announce that its CLIA licensed and CAP-accredited Pennsylvania laboratory has earned a New York State Department of Health clinical laboratory permit to perform genetic testing for patients residing within the state of New York. 
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September 23, 2021

California Department of Public Health Clinical Laboratory License Approval

CTGT is proud to announce that its CLIA licensed and CAP-accredited Pennsylvania laboratory is now licensed by the California Department of Public Health to perform genetic testing for patients residing within the state of California. 
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September 20, 2021

Patient Insurance Billing, Prior Authorization, and Benefit Investigation

CTGT is dedicated to providing accessible, affordable, and high-quality lab services.
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