Leak Testing

Leak TEsting Services

Leak testing isn’t just a checkbox—it’s your first line of defense against unsafe sources and regulatory violations. Qal-Tek provides fast, accredited leak testing services that keep your gauges, sources, and workers protected.

Qal-Tek operates an ISO/IEC 17025 accredited laboratory, offering comprehensive NIST-traceable and A2LA accredited calibration and repair services for the full spectrum of CMT and laboratory equipment. With flexible on-site or in-lab options, fast turnaround, and decades of expertise, we provide complete documentation for regulatory and quality-control audits while helping your team maintain efficiency and accuracy year-round.

CERTIFICATE #2521.01

With more than 25 years of experience, Qal-Tek is the trusted authority in leak testing services. Our accredited methods apply to every sealed source type—including portable gauges, fixed gauges, well-logging tools, and radiometric detection devices—ensuring results that regulators respect and clients rely on.

Our Services

  • Sealed Source Leak Testing – Accurate, NRC- and Agreement State-compliant tests for all license types.
  • Portable Nuclear Density Gauges – Routine leak checks performed during calibration or as a standalone service.
  • Fixed Gauges & Radiometric Sources – On-site or mail-in testing options available for process and detection systems.
  • Well Logging & Specialty Sources – Testing services tailored to specialized license types and applications.
  • Custom Test Kits – Easy-to-use kits with step-by-step instructions, training, and reporting support, designed for clients who prefer in-house swiping.

Unlike competitors, we don’t charge for kits upfront and you’ll have results within a week of us receiving your swipes. We also ensure documentation is complete and audit-ready. Depending on your license, we can send kits or come to you to perform the test. backed by 25+ years of proven compliance support.

Instruments We Service

Materials Testing Equipment

Learn More

Nuclear Density GaugeS

Learn More

Handheld Radiation Meters

Learn More

Fixed Gauges

Learn More

Resources

Access all of our FREE resources on our training platform – Qal-Tek Schoolhouse

Leak testing tutorial

Shipping

Comprehensive Radiation Safety Program Support

Professional, Technical, & Management Services

Learn More

INstrumenation Services

Learn More

Training

Learn More

Dosimetry

Learn More

Find All Services By your industry

INDUSTRIAL & ENVIRONMENTAL

Learn More

CONSTRUCTION & ENGINEERING

Learn More

EMERGENCY & SECURITY

Learn More

MEYECAL
SOFTWARE

At Qal-Tek, we have developed logistics and equipment management software to provide all instrumentation, training, and program management with a layered level of support that matches each client’s needs. This software, mEyeCal, supported by our dedicated logistics team, tracks every customer’s service records, service cycles, service due dates, and provides different levels of service support.

setting-solid

MAINTENANCE PLANNING

CALIBRATION/REPAIR RECORDS

SERVICE DATES

194 restore

EQUIP PERFORMANCE HISTORY

LOCATION INVENTORY + TRACKINg

LEAK TEST DOCUMENTATION

ASSET DISTRIBUTION

PROGRAM SUPPORT ANALYSIS

TRAINING + CERTIFICATIONS

setting-solid

MAINTENANCE PLANNING

CALIBRATION/REPAIR RECORDS

SERVICE DATES

194 restore

EQUIP PERFORMANCE HISTORY

LOCATION INVENTORY + TRACKINg

LEAK TEST DOCUMENTATION

ASSET DISTRIBUTION

PROGRAM SUPPORT ANALYSIS

TRAINING + CERTIFICATIONS

Ready to Schedule Service?

Submit your service request today and let our certified experts handle the rest.

Tennessee office now open

Tennessee office opening October 1st