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About Radiation Detection Company

As the world’s longest-running dosimetry lab, Radiation Detection Company (RDC) is proud to simplify dosimetry for medical, dental, and veterinary businesses.

Founded in 1949

31,000+ Companies Served

#1-Rated Customer Service

2M+ Badges Shipped Annually

Radiation Detection Company headquarters in Georgetown, TX. A modern office building with a wooden facade featuring the RDC, Inc. logo above the entrance.
Text saying NVLAP with a registered trademark symbol, alongside the words TESTING and NVLAP LAB CODE 100512-0, in black on a white background, represents our distinguished identity as a radiation detection company.

NVLAP-Accredited Dosimetry Compliance

(Lab Code: 100512-0)

Trusted By More Than 31,000+ Organizations Worldwide

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Logo of Sutter Health featuring a stylized blue and grey cross symbol on the left, with the name Sutter Health in teal text to the right.
Logo with the words Heartland Veterinary Partners in two lines. The text Heartland is in a stylized, gold-colored script, while VETERINARY PARTNERS is in capitalized, gray block letters.
Logo of Smile Brands Inc. featuring a stylized, white dental design on a blue background with the company name in blue text on the right.
Logo of Pacific Gas and Electric Company. On the left, a blue square features a white triangle with PG&E in white and yellow letters. To the right, the company name is written in gray text.

Dosimetry Excellence Since 1949

Radiation Detection Company was founded over 75 years ago in 1949, and we have been providing world-class radiation monitoring services ever since.

RDC’s core values and dedicated staff have made it the top-rated dosimetry service on the market – with an NPS rating of over 70, our world-class service has earned us the top spot in providing a reliable radiation safety solution for our customers … and all of the referrals that those customers send our way!

RDC’s success depends on the trust of our customers to implement a successful radiation safety program, and our dedicated employees are committed to earning and maintaining that trust. With RDC, you can rest assured that your radiation monitoring and compliance needs will be met promptly, conveniently, and affordably.

RDC Company Values

Integrity First

Radiation Detection Company knows that a running business is about more than just meeting the needs of customers, employees, and the company, it’s about doing so with integrity. We address difficult situations openly and honestly, and we’ll never deceive our clients. We respect that it is our duty to fully comply with all relevant laws and regulations to provide the most accurate radiation dose measurements, and we expect the same from our partners, vendors, and staff members.

Radiation Detection Company has been keeping those who work with or may receive radiation exposure safe for almost 75 years. Our accredited radiation detection equipment not only meets regulatory requirements but surpasses them. Our top-of-the-line laboratory will process your results with incredible accuracy, and to guarantee there are no discrepancies, we provide a control badge dosimeter free of charge.

Just because our work is serious, doesn’t mean we have to be. We value the customers we serve, as well as the employees who serve them. We believe that culture eats strategy for breakfast – which is why we value creating a workplace built on trust, transparency, and teamwork so we can deliver the very best service … and have fun doing it.

Between our open and inclusive culture, our dedication to our customers, and our drive to provide a friendlier radiation monitoring experience, we always prioritize relationships. Our live customer care team will make sure you have everything you need for success. No matter how you reach out – through email, chat, or over the phone – we promise to respond within one business day or less.

Behind the Badge – Our Team Members

Headshot of Ryan Turk
Ryan Turk
Chief Executive Officer
Headshot of Chris Passmore, CHP.
Chris Passmore, CHP
President
A woman with blonde hair and sunglasses grins effortlessly in front of a wooden backdrop. Her white blazer drapes over a black top, highlighted by a pearl necklace. Perhaps shes just closed a deal for a cutting-edge radiation detection company.
Mirela Kirr
Senior Vice President, Operations & Technical Services
Headshot of Gregg Daversa.
Gregg Daversa
Director of Healthcare Sales
Matt McColgan, a man with a beard, wearing a blue striped shirt and a dark blazer, stands in front of a blurred wooden background, smiling at the camera.
Matt McColgan
Senior Vice President, Revenue
A person with short dark hair is smiling and wearing a green collared shirt, standing in front of a wooden wall background.
Jacob Hartsfield
Senior Vice President, Strategy
Headshot of Bruce Carmedelle wearing a soft red shirt and glasses outside of Radiation Detection Company with a wood background.
Bruce Carmedelle
Chief Financial Officer
Michelle Uribe, a woman with long, straight hair and a center part smiles at the camera. She is wearing a black blouse with white leaf patterns. The background consists of wooden panels.
Michelle Uribe
Vice President of Customer Success
Amanda Smith, a woman with long brown hair wears a green cardigan and black shirt with gold necklace, smiling and standing in front of a wooden wall.
Amanda Smith
Head of Marketing
Vanessa Tardencilla, a woman with long hair smiles warmly at the camera. She is wearing a plaid shirt and standing in front of a wooden wall.
Vanessa Tardencilla
Head of People and Processes
Michael Boches with short, curly hair and a beard is smiling while wearing a blue and white checkered shirt. He is standing in front of a wooden background.
Michael Boches
Head of Product

RDC makes it easy for organizations to protect employees working with radioactive materials and radiation-emitting equipment. We listen to our customers and actively invest in our technology and IT infrastructure to ensure continuous service and exceptional customer care.

— Chris Passmore

Certified Health Physicist and President of Radiation Detection Company

Four people in medical attire; tree wear blue scrubs while one sports a white coat with a stethoscope. A woman in scrubs joyfully holds a Corgi dog.

Radiation Safety Simplified

Radiation Detection Company delivers headache-free dosimetry service from dedicated employees. Let us simplify radiation safety for you and your organization.

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