A Complete Guide to Laser Safety for Physiotherapists, Chiropractors, Veterinarians, and Lactation Consultants
Laser and light-based therapy devices have transformed how pain, inflammation, and tissue healing are managed in clinical settings. Whether you’re a physiotherapist using Laser Therapy for tendon repair, a chiropractor supporting musculoskeletal recovery, a vet treating animals in-field, or a lactation consultant easing mastitis. These devices offer powerful therapeutic benefits. But they must be used safely.
Laser therapy training consists of three essential components: your clinical training, manufacturer-provided device training, and laser safety training. This final piece is often overlooked. Yet it’s what ensures you understand the risks, apply the right safety measures, and meet your regulatory responsibilities when using Laser Therapy in practice.
Why Laser Safety Matters in Clinical Practice
Even low-powered Class 3B Laser Therapy devices (LLLT) can pose serious hazards to the eyes if used incorrectly. These devices are commonly portable and often used in open, shared, or mobile environments. Particularly in home visits and yards, where exposure risks increase.
To manage this risk effectively, laser safety controls must be tailored to the specific device, setting, and type of use. These controls are a regulatory requirement under the EU Artificial Optical Radiation Directive (AORD). Which, obligates all employers to identify and manage laser hazards in the workplace (S.I. No. 176/2010 in Ireland).
Step One: Conducting a Laser Risk Assessment
A laser risk assessment is the cornerstone of safe practice. It should be:
- Device-specific:Â addressing the laser’s wavelength, power, classification, and trigger mechanism
- Environment-specific:Â evaluating where and how the laser is used (e.g. clinic, shared space, mobile visit)
- Task-specific:Â considering risks during treatment, setup, cleaning, and transport
A compliant risk assessment will also clarify:
- Who is permitted to operate the device, with a defined list of Authorised Users
- Where the Laser Controlled Area is, and how access is restricted and signposted during use
- What PPE is needed, including appropriate laser protective eyewear for everyone in the area, especially your patient
For example, veterinarians using Class 3B lasers in barns or yards often face short Nominal Ocular Hazard Distances (NOHDs) but variable conditions. A well-conducted risk assessment helps ensure that realistic, practical controls are identified and implemented for these types of environments.
Step Two: Documenting Controls in a Laser Safety SOP or Local Rules
Once the hazards and controls are identified, they must be documented clearly and communicated to all relevant staff. This is usually done through a Laser Safety Standard Operating Procedure (SOP) or Local Rules.
Your SOP should include:
- The list of authorised operators
- Required PPE for each type of treatment
- Procedures for pre-use checks
- How the Laser Controlled Area is managed
Having this in place ensures consistency and accountability across your team. Everyone supporting or delivering Laser Therapy treatments will follow the same safety protocol.
Step Three: Training for Laser Therapy Staff
Under the AORD, laser operators and any assisting staff must be provided with clear information and training on the hazards involved and how to apply safety controls.
This applies to:
- Physiotherapists
- Chiropractors
- Veterinarians
- Lactation consultants
- Clinic managers and assistants
Effective training should include:
- Laser classification and hazard identification
- Practical control measures to reduce risk
- Emergency procedures
- Understanding labelling and manufacturer specifications
To ensure your training is both comprehensive and credible, we recommend completing a course that follows the Core of Knowledge (COK) syllabus. It should also be benchmark for laser safety training in the UK and Ireland, which a professional body like the British Medical Laser Association.
Our BMLA-approved online training is designed specifically for therapeutic laser users. It addresses the gaps left by general or surgical-focused laser safety courses and provides practical, applicable knowledge for therapists working with Class 3B and 4 lasers.
👉 Explore our Laser Safety Courses for Physios, Chiros, Vets, and Podiatrists
Step Four: Choosing the Right Laser Therapy Training
The Core of Knowledge syllabus is recommended for all healthcare professionals using Class 3B and Class 4 lasers. It provides the essential theoretical foundation for using Laser Therapy devices safely and responsibly in clinical practice.
Our online course:
- Covers both cold (LLLT) and hot (Class 4) Laser Therapy
- Aligns with Irish, UK, and EU safety legislation
- Addresses the real-world environments in which therapeutic lasers are used
- Offers flexible, self-paced learning with BMLA approval
Summary: Safety Supports Better Outcomes
Laser Therapy offers exceptional clinical benefits. However, only when it’s used under safe, controlled, and compliant conditions.
Authorities such as the HSA (Ireland) and HSE (UK) expect all professionals to:
- Assess laser hazards in their workplace
- Put appropriate controls in place
- Train everyone involved in using or supporting Laser Therapy
Here’s your safety and compliance checklist:
✅ Complete a laser risk assessment
✅ Document controls in a Laser Safety SOP or Local Rules
✅ Train all laser operators and assistants
✅ Undertake Core of Knowledge-aligned Laser Therapy training
✅ Review and refresh safety procedures regularly
Safe laser therapy protects your patients, your team, and your practice’s reputation.
👉 Contact us for a free consultation if you need support with training. As well as  SOPs, or risk assessments.
Internal Links for Further Reading
- Learn more about our laser safety services for clinics andheathcare teams
