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Radioisotopes, standards and equipment from one source

Radnostix, Inc. supplies the materials and equipment that nuclear medicine, research and industrial teams depend on every day. From the dose calibrator reference source that keeps a clinic’s measurements honest, to the therapeutic isotopes that make targeted cancer treatment possible, our products are built around accuracy, traceability and reliable delivery.

We operate from Idaho Falls, Idaho, and work directly with hospitals, radiopharmacies, manufacturers, universities and national laboratories. Every request is handled by people who understand the science, the regulations and the shipping schedules that come with radioactive materials.

Latest news & announcements

Radnostix, Inc. Reports FY2026 Q1 Results – Revenue Declines 27% Primarily Due to Voluntary Product Recalls, Isotope Supply Disruptions, and Planned Operational Shutdown

  • Revenue declined 27% compared with the prior-year period.
  • Voluntary product recalls were a primary driver of the decline.
  • Isotope supply disruptions and a planned operational shutdown also weighed on the quarter.

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Radnostix, Inc. has announced its FY2025 results, delivering the second-highest annual revenue in company history and strong performance across key segments.

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International Isotopes Inc. Announces Company Name Change to Radnostix, Inc.

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Radnostix and AFR Submit NRC Consent Request for New Mexico License Transfer.

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Radnostix Announces Exclusive North American Distribution and Service Agreement with Globalsonics Research Pty Ltd.

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The Radnostix family of brands

Five trusted names, one company. Each brand keeps the identity our customers know, with the support of a single team behind it.

RADQUALInternational IsotopesPHANQUALRADVENTEASY FILL

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Tell us what you are working on and we will match you with the right product, isotope or piece of equipment. Quotes include the information you need for ordering: availability, activity, packaging and shipping.

You can reach us by the contact form, by email, or by calling or texting (208) 524-5300.

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