# LANDAUER

> LANDAUER provides radiation dosimeters, laboratory analysis, exposure records, compliance software, and medical physics support for healthcare, nuclear, industrial, research, and government organizations. Founded by Robert S. Landauer Jr. in 1954, it combines recurring monitoring services with equipment and specialist consulting and has been part of Fortive since 2017.

- **Founded:** 1954
- **Headquarters:** Glenwood, United States
- **Founders:** Robert S. Landauer Jr. (Founder)
- **Products:** Luxel+, myLDR, Signature Suite, ALARA Service for myLDR, InLight and OSLR Reader Series
- **Notable:** Founded in 1954; incorporated in 1956., Company history reports more than one million dosimeters digitally analyzed in 1964., Introduced OSL technology in 1998.

## Products & services

- **Luxel+** — Passive OSL badge service for X-ray, gamma, and beta radiation monitoring; optional CR-39 neutron detection. Includes reanalysis capability and access to reports through myLDR.
- **myLDR** — Online dosimetry administration for participants, dosimeters, shipments, and reports; optional paid workflow modules.
- **Signature Suite** — myLDR add-on for digital report signatures, archiving, participant distribution, and access documentation.
- **ALARA Service for myLDR** — Add-on for ALARA exception notifications, reminders, responses, and activity histories.
- **InLight and OSLR Reader Series** — Dosimeters, optical readers, and software for organizations operating onsite dosimetry programs; larger reader models are specified at up to 300 dosimeters per hour.
- **Saturn Ring** — TLD extremity dosimeter designed to measure hand exposure.
- **VISION** — Lens-of-eye dosimeter for attachment near the eye.
- **Neutrak** — CR-39 track-etch neutron monitoring in standalone and integrated configurations.
- **RadWatch and RadLight** — Wrist dosimeter and portable reader for military and emergency-response settings.
- **nanoDot** — OSL dosimeter for independent single-point dose verification in imaging and radiation oncology.
- **Medical Physics and Radiation Safety Support Services** — Equipment acceptance and performance testing, shielding design, accreditation support, training, and remote radiation safety program support.

## Achievements

- Founded in 1954; incorporated in 1956.
- Company history reports more than one million dosimeters digitally analyzed in 1964.
- Introduced OSL technology in 1998.
- US site reports dosimetry services for about 1.8 million individuals globally.
- NVLAP-accredited laboratory for specified ionizing radiation dosimetry services, laboratory code 100518-0.
- Acquired by Fortive in 2017.
- Awarded two national group purchasing agreements with Premier effective September 2025.

## Latest updates

- **2026-08** — An August 24 company article emphasizes myLDR self-service administration, individual logins, role-based access, and account structures; this is product guidance, not a separately verified new launch.
- **2025-09** — Premier group purchasing agreements for monitoring and medical physics consulting took effect September 1.
- **2025-07** — Announced ALARA Service for myLDR on July 2.
- **2024-09** — Announced Signature Suite for myLDR on September 10.

## Links

- Website: https://www.landauer.com/
- LinkedIn: https://www.linkedin.com/company/landauer-inc-/
- YouTube: https://www.youtube.com/@landauer-eu

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Profile page: https://yespress.io/landauer
Published by YesPress — https://yespress.io
Last updated: 2026-10-17