Crystal Health Group is proud to announce that we have once again successfully passed our annual RISQS audit — now marking eight consecutive years of accredited service to the UK rail industry. This continued achievement demonstrates our commitment to the highest standards of compliance, safety, and quality in delivering Network Rail drug testing and PTS medical assessments.
RISQS (Railway Industry Supplier Qualification Scheme) is the recognised industry audit for suppliers working within the UK rail sector. Achieving and maintaining this accreditation for eight consecutive years reflects our consistent ability to meet stringent industry requirements and provide confidence to our clients across the rail network.
You can learn more about the RISQS scheme via the official RSSB website.
Working on railway infrastructure carries significant responsibility, often in hazardous or high-pressure environments. As such, drug and alcohol misuse poses a serious risk to both individual workers and the wider public.
Under Network Rail and Transport for London policies, contractors must undergo routine and for-cause drug and alcohol screening. These measures are designed not just for regulatory compliance, but to save lives and prevent accidents.
A sobering example of the real-world consequences of impairment is the Enfield Town train crash in 2021, where a driver who had taken cocaine within 24 hours of duty fell asleep at the controls and collided with the buffer stops. Fortunately, no one was seriously injured — but the driver was later jailed for endangering passenger safety. You can read more about the case on BBC News.
This incident reinforces the critical importance of maintaining a zero-tolerance approach to drugs and alcohol in the rail industry — and the value of consistent, accredited testing services.
As a RISQS-accredited provider, Crystal Health Group offers:
Whether you're managing a small rail project or coordinating a large infrastructure workforce, we’re here to support your compliance needs with professionalism and discretion.
We’re proud to continue supporting rail contractors in maintaining a safe and compliant workforce. With eight years of RISQS accreditation behind us, you can trust Crystal Health Group to deliver efficient, accurate, and confidential testing services — wherever you are in the UK.
📞 Call us free on 0800 988 7107
💻 Or book online to view available appointments and discounted prices
Whether you need a one-off PTS medical or regular drug and alcohol testing for your team, we’re here to help.
Crystal Health Group
The Old Chapel
Manchester
M30 0NG