HAVS Testing (Hand-Arm Vibration Syndrome)

At Flex Health, we provide professional HAVS Testing and Health Surveillance Services designed to help employers protect workers exposed to vibration risks within the workplace.
Hand Arm Vibration Syndrome (HAVS) is an occupational health condition associated with repeated exposure to vibration from power tools, machinery and industrial equipment over time. Without effective monitoring and workplace control measures, HAVS can lead to permanent damage affecting the blood vessels, nerves, muscles and joints within the hands and arms.
Our nationwide occupational health teams deliver comprehensive HAVS assessments directly within your workplace through our mobile health surveillance units, helping organisations ensure compliance with the Control of Vibration at Work Regulations, and protect long-term employee wellbeing.
What Is Hand Arm Vibration Syndrome (HAVS)?
Hand Arm Vibration Syndrome, often referred to as HAVS, is an occupational health condition that can develop after repeated exposure to vibration from handheld tools, machinery and vibrating equipment.
HAVS develops gradually over time and can affect:
- Blood vessels
- Nerves
- Muscles
- Fingers and hands
- Grip strength and manual dexterity
In some cases, employees may also develop associated conditions such as carpal tunnel syndrome or vibration white finger.
Common symptoms of HAVS include:
- Tingling or numbness in the fingers
- Reduced grip strength
- Pain or sensitivity to cold
- Loss of manual dexterity
- Reduced ability to carry out tasks safely
Without early detection and intervention, HAVS can progress and lead to permanent damage.
Why Is HAVS Testing Important?
HAVS Testing forms an essential part of Occupational Health and Workplace Health Surveillance where employees are exposed to vibration risks.
The purpose of HAVS assessments is to:
- Detect early signs of hand arm vibration syndrome
- Prevent progression of symptoms
- Reduce exposure before permanent damage occurs
- Support employers in meeting regulatory requirements
- Help implement effective control measures
Early diagnosis and ongoing monitoring are critical in preventing HAVS from becoming a long-term occupational illness.
At Flex Health, our approach focuses not only on compliance, but also on protecting employee health and maintaining a safe working environment.
Who Needs HAVS Testing?
HAVS Testing is recommended for employees regularly exposed to vibrating tools or vibrating equipment during their job role.
This commonly includes workers using:
- Power tools
- Grinders and sanders
- Breakers and demolition tools
- Chainsaws and cutting equipment
- Drills and compactors
- Industrial machinery
Industries where HAVS risks are common include:
- Construction
- Manufacturing
- Engineering
- Grounds maintenance
- Utilities and infrastructure
- Warehousing and industrial operations
Where vibration exposure reaches Exposure Action Values (EAV), or approaches Exposure Limit Values (ELV), employers are legally required to carry out health surveillance and implement effective control measures.
Understanding Vibration Exposure and Legal Requirements
Under the Control of Vibration at Work Regulations, employers have legal obligations to assess and control vibration exposure within the workplace.
This includes:
- Carrying out vibration risk assessment
- Monitoring exposure time and vibration magnitude
- Reducing exposure where possible
- Providing Health Surveillance where required
- Ensuring employees can work safely
Employers must take action where workers:
- Reach EAV (Exposure Action Values)
- Approach or reach ELV (Exposure Limit Values)
Failure to manage HAVS risks appropriately can result in long-term health issues, reduced employee ability, and regulatory non-compliance.
Our Approach to HAVS Testing
At Flex Health, we provide HAVS Testing as part of our wider Occupational Health Services, combining clinical expertise with practical workplace delivery.
Our approach is designed to support:
- Compliance with vibration at work regulations
- Early detection of symptoms
- Protection of employee wellbeing
- Reduction of workplace health risks
Delivered nationwide through our mobile health surveillance units, our HAVS Testing Services minimise disruption while providing efficient, professional workplace assessments.
1. Accurate HAVS Assessments and Monitoring
HAVS Testing is typically delivered through a staged health surveillance process designed to identify early signs of hand arm vibration syndrome and monitor employees exposed to vibration risks over time.
Our HAVS Assessments are carried out by trained occupational health professionals using structured assessment processes aligned with current occupational health guidance.
Tier 1 and Tier 2 Assessments
Tier 1 and Tier 2 HAVS Assessments are used as initial and ongoing screening tools for employees working with vibrating tools.
These assessments involve:
- Health questionnaires
- Exposure history review
- Screening for symptoms such as tingling, numbness, pain, or reduced grip strength
Tier 1 Assessments are commonly completed before employees begin regular exposure to vibration, while Tier 2 Assessments are carried out periodically for workers who continue to use vibrating equipment.
Tier 3 and Tier 4 Assessments
Where symptoms or concerns are identified, employees may be referred for more advanced HAVS Assessments.
This can include:
- Detailed clinical examination
- Assessment by an occupational health nurse or occupational health physician
- Further investigation to determine the severity and progression of symptoms
The aim of this staged process is to support early detection, prevent progression, and help employers implement effective control measures before permanent damage occurs.
2. Structured Health Surveillance Programme
HAVS Testing forms part of our wider Health Surveillance programme tailored to workplace risks and exposure levels.
This includes:
- Baseline assessments for new employees
- Ongoing health surveillance for exposed workers
- Regular monitoring of symptoms and exposure points
- Follow-up assessments where concerns are identified
By monitoring employees over time, we help employers determine whether workplace control measures are effective or whether further action is required.
3. Workplace and On-Site HAVS Testing
At Flex Health, we deliver HAVS Testing directly within the workplace through our mobile Occupational Health Services.
This approach allows organisations to:
- Minimise disruption to operations
- Improve workforce participation
- Deliver assessments efficiently across multiple sites
- Maintain compliance with legal requirements
Our services are particularly valuable for:
- Large workforces
- High-risk environments
- Businesses using vibrating tools regularly
- Organisations operating across multiple locations nationwide
4. Reporting and Compliance Support
Following HAVS Testing, employers receive structured reports designed to support compliance and workplace safety.
Reports may include:
- Assessment findings
- Identification of symptoms or concerns
- Recommendations to reduce exposure
- Guidance on workplace control measures
- Advice regarding further assessment where required
At Flex Health, we work closely with employers to provide practical guidance on reducing vibration exposure and protecting employee health.
Why Choose Flex Health?
At Flex Health, we combine occupational health expertise with practical workplace delivery to provide professional HAVS Testing services across the UK.
We provide:
- Nationwide on-site HAVS Testing
- Experienced occupational health professionals
- Structured Health Surveillance programmes
- Clear reporting and compliance guidance
- Practical advice to help reduce HAVS risks
By partnering with Flex Health for your occupational health needs, you are choosing a provider committed to delivering practical, in-person support, clear guidance and expert advice tailored to your workplace and workforce.
Supporting Organisations with Wider Occupational Health Services
Alongside HAVS Testing, we also provide a comprehensive range of Occupational Health Services designed to support both workplace health and employee wellbeing.
Our wider services include:
- Occupational Health Assessments
- Occupational Health Surveillance
- Occupational Skin Surveillance
- Audiometry (Hearing) Testing
- Lung Function (Spirometry) Testing
- Management Referrals
- Workplace Drug and Alcohol Testing
- Pre-Employment Services and New Starter Medicals
By combining workplace Health Surveillance and wider Occupational Health Services, we help organisations take a proactive approach to workplace health and compliance.
Book HAVS Testing with Flex Health
If your workforce is exposed to vibrating tools or vibration risks within the workplace, HAVS Testing is essential.
At Flex Health, we provide professional, compliant HAVS Assessments and Health Surveillance Services across the UK, helping employers:
- Protect workers
- Reduce HAVS risks
- Maintain compliance
- Support long-term employee health and safety
Contact us today to discuss your HAVS Testing requirements, and learn how our occupational health team can support your organisation.