OSL and TLD monitoring for whole‑body, rings, and fetal badges—plus E-dosimeter wireless monitoring.
OSL whole-body dosimetry monitoring delivers precise, dependable radiation dose measurement for personnel exposed to X-ray and gamma radiation. PROXDOSE™ provides OSL monitoring programs that combine advanced measurement technology with simple ordering and compliant reporting.
Because optically stimulated luminescence badges can be re-read without loss of signal, they are especially valuable during audits, investigations, and regulatory reviews.
How OSL Dosimetry Works
Optically Stimulated Luminescence (OSL) dosimeters store radiation energy in a tissue-equivalent material. During analysis, controlled light stimulation releases the stored signal, producing highly accurate dose readings. Most importantly, this process allows re-analysis when verification or archiving is required.
As a result, OSL dosimetry supports long-term program stability and confidence in documentation.
Specifications
| Description | Two-element OSL dosimeter |
| Radiation Measured | Gamma and X-ray |
| Minimum Reportable Dose | 10 mrem (0.1 mSv) |
| Lower Limit of Detection | 1 mrem (.01 mSv) |
| Accreditations | NVLAP (Lab Code: 100512-0) |
| Reporting Periods | Monthly, Quarterly, Annually |
| Size & Weight | Small, lightweight for comfortable wear |
| Fade | < 4% |
Who Uses OSL Whole-Body Badges?
OSL monitoring is widely used by:
TLD whole-body dosimetry monitoring provides proven, stable radiation exposure measurement for demanding occupational environments. ProxDose™ delivers TLD monitoring programs trusted for accuracy, durability, and long-term dose tracking.
Because thermoluminescent dosimeters are widely accepted across regulatory frameworks, they remain a dependable solution for established radiation safety programs.
How TLD Dosimetry Works
Thermoluminescent dosimeters measure radiation by trapping energy within a crystal lattice. When heated during analysis, the stored energy is released as light, which is converted into an accurate dose reading.
Therefore, TLD badges are ideal for monitoring cumulative doses over standard wear periods.
Benefits of TLD Whole-Body Monitoring
Specifications
| Description | Four-element TLD-XBG dosimeter |
| Radiation Measured | X-ray, Beta, Gamma (Neutron with Badge Type 83) |
| Minimum Reportable Dose | 10 mrem (0.1 mSv) |
| Lower Limit of Detection | 1 mrem (.01 mSv) |
| Accreditations | NVLAP (Lab Code: 100512-0) |
| Reporting Periods | Monthly, Bi-Monthly, Quarterly, Annually |
| Size & Weight | Small, lightweight for daily wear |
| Fade | <4% |
Supporting Legacy Panasonic® TLD Systems
ProxDose™ continues to support Panasonic® TLD systems with refurbished readers, spare parts, calibration guidance, and expert technical support—helping facilities extend system life and control costs.
Ring dosimetry monitoring provides accurate radiation exposure measurement for hands and extremities when personnel work close to radiation sources. ProxDose™ offers both OSL and TLD ring dosimeters to support compliance across clinical, nuclear, and research environments.
The ORA™ OSL ring delivers precise extremity monitoring using tissue-equivalent OSL technology. It is designed for durability, comfort, and consistent performance.
OSL Ring Specifications
| Description | Single-element OSL ring dosimeter |
| Radiation Measured | X-ray. Beta, Gamma |
| Minimum Reportable Dose | 10 mrem (0.1 mSv) |
| Lower Limit of Detection | 1 mrem (0.01 mSv) monthly 3 mrem (0.03 mSv) quarterly |
| Accreditations | NVLAP (Lab Code: 100512-0) |
| Reporting Periods | Monthly, Quarterly, Annually |
| Size & Weight | Small, lightweight for extremity wear |
TLD ring dosimeters provide reliable extremity monitoring using thermoluminescent technology. They are ideal for environments that require durability and regulatory familiarity.
TLD Ring Specifications
| Description | Two-element OSL dosimeter |
| Radiation Measured | X-ray. Beta, Gamma |
| Minimum Reportable Dose | 10 mrem (0.1 mSv) |
| Lower Limit of Detection | 1 mrem (0.01 mSv) monthly |
| Accreditations | NVLAP (Lab Code: 100512-0) |
| Reporting Periods | Monthly, Quarterly, Annually |
| Monitoring Areas | Forearm, hand, knee-to-toe |
Fetal dosimetry monitoring provides additional radiation dose tracking for declared pregnancies. ProxDose™ fetal badges integrate seamlessly with existing whole-body monitoring programs to support occupational safety and compliance.
How Fetal Dosimetry Is Used
Fetal badges are worn at the waist or abdomen, underneath protective garments. They follow your facility’s pregnancy declaration policy and provide independent fetal dose documentation.
Specifications
| Description | The OSL badge is a two-element dosimeter |
| Radiation Measured | Gamma and X-ray |
| Fade | < 4% |
| Minimum Reportable Dose | 10 mrem (0.1 mSv) |
| Lower Limit of Detection | 1 mrem (.01 mSv) |
| Accreditations | NVLAP (Lab Code: 100512-0) |
| Reporting Periods | Monthly, Bi-Monthly, Quarterly, Semi- Annual, Annual |
| Size & Weight | Small, lightweight design for comfortable wear |
| Fade | <4% |
Order Fetal Dosimeters
Speak with a Radiation Safety Specialist
We’ve simplified our rates and eliminated extra fees. Enjoy prepaid
annual dosimetry service at $75/badge/year — no charge for control
badges and free U.S. shipping.