Please ship all orders and specimens to:

Connective Tissue Gene Tests
6575 Snowdrift Road, Suite 106
Allentown, PA 18106 USA
Phone: (484) 244-2900

Before shipping, please be sure to review ALL instructions below that apply to your specimen(s).

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All Shipments
  • Shipment via express carrier (such as FedEx, UPS or DHL) is recommended.  In addition to rapid delivery, express carriers provide package tracking.

  • Please do NOT send specimens for weekend or U.S. holiday delivery.  CTGT accepts shipments only on regular business days.

  • All specimens should be appropriately packaged to avoid crushing, breaking or leaking and should be sent in the commercial packaging available from the selected express carrier.

  • Requisition Forms MUST accompany all specimens.  If specimens for more than one individual are being shipped together, please include a requisition form for each specimen.

  • All specimens and Requisition Forms must be clearly marked with at least two patient identifiers (for example, patient name and date of birth).

  • A packing slip detailing the contents of your shipment should be included with each package sent. Please complete the Shipment Packing Slip and include in the package.

Shipments from Outside of the United States
  • Shipment via express carrier is highly recommended for all shipments originating outside of the United States. In addition to rapid delivery, express carriers provide package tracking and encounter fewer issues with customs.

  • Please follow all applicable regulations and guidelines for shipping of specimens for medical testing.

  • Genomic DNA should be submitted for all overseas shipments (outside of the United States, Canada or Mexico).  Blood or cultured cells may not survive transit and have a greater probability of being held either in the country of origin or in U.S. customs.

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NOTE: Shipment of specimens to CTGT is the sole responsibility of the sender.  Shipping charges billed to CTGT will be automatically rebilled to the sender.

Please include a packing slip with your shipment. Download the Shipment Packing Slip.

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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