Laboratory Services
RSSI’s full-service radiological laboratory tests samples quickly and accurately. All analysis meets applicable ANSI, ASTM standards and are ISO/IEC 17025:2017 accredited.
Services Include
High Resolution Gamma Spectroscopy
RSSI provides high resolution gamma spectroscopy to determine identities and concentrations of naturally occurring and man-made gamma emitting radionuclides in:
- Soil, vegetation, foodstuffs, and raw materials.
- Water, sludge, and filter media from treatment facilities.
- Components of building materials.
- Precursor chemicals for pharmaceutical and industrial products.
- Fossil fuel and nuclear plant releases.

Low Background Internal Proportional Counting
Internal proportional counting is used to measure alpha and beta Radionuclides on multiple types of media.
Sealed Source and Device Leak Test Analysis
Ensures the integrity of sealed radioactive sources by detecting leaks or contamination.
Air Monitoring samples
Analyzes for airborne radiation hazards in the workplace and the environment.
Surface Contamination Wipes
Used to measure radioactive contamination on surfaces to help maintain workspaces and surrounding areas are safe and below contamination limits.
Resources
Get Started with Lab Analysis
Ensure Safety and Compliance with RSSI’s Expert Solutions
Whether you need consulting, lab analysis, equipment calibration, or radon testing, RSSI is here to support your safety and regulatory needs.
Services
What Other Solutions We Offer
Consulting
Our consulting services guide your business through the complexities of NRC regulations, ensuring full compliance with radiation safety standards. We offer tailored safety programs, audits, and training specific to your industry’s needs, providing expert support every step of the way.
Learn MoreCalibration
Offering fast, reliable calibration services for radiation detection instruments, we ensure your equipment performs at peak accuracy. Our certified calibration processes help maintain full compliance with regulatory standards, minimizing downtime and risk.
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