About Us


Drug Testing Clinics were launched in 2010. The Clinics had already been providing DNA Testing services after the original concept five years earlier in 2005. This meant the transition to offering drug testing services through the existing network was a very smooth and efficient one.

The same ethos was behind the decision to start providing the drug testing service; A face to face sample collection service, with advice, support and guidance from life science degree educated Clinical Advisors. It’s because of this ethos that I believe we offer something different to other drug testing companies.

Crystal Health Group Director Nichola Lawton BSc Hons Medical Science


I am proud that we have also achieved the following since launching the drug testing clinics:

  • A network of over 50 Clinics around the UK, where you can go to have your samples collected by certified personnel.
  • Further to this, we now have a network of highly trained mobile sample collection officers. Our collection officers are available to visit your workplace or home to collect samples or perform instant drug or alcohol testing.
  • We are one of the only companies in our sector to have achieved 3 ISO certifications for delivering the drug testing service. In an industry sector that should have more regulation, setting these self-imposed standards on ourselves demonstrates our commitment to quality, information security and the environment. You can view our certificates to these standards here:
  • All of our drug testing policies and procedures are developed from best practice. This is all driven from our on-going accreditation to perform drug and alcohol testing for Network Rail. Again, this demonstrates our commitment to ensure everything we do for you is compliant and can be used for the purposes you require it for. You can view evidence of our Network Rail audit certificate here:

How we can help you

As a result of our achievements, we can provide an extensive range of drug and alcohol testing services that will meet your requirements, and more importantly provide you with legally defensible results. This can help you in the following circumstances:

  • Workplace drug testing solutions; Including instant point of care testing, laboratory screening and confirmation and breath/saliva alcohol tests. In addition, all of our laboratory drug testing is in accordance with current European Workplace Drug Testing Society (EWDTS)
  • Drug testing for private individuals; Including hair drug and alcohol testing for court, or urine drug testing for pre-employment or proof of abstinence purposes.

Our head office in Manchester coordinates all of your appointment requirements. You will be speaking to a life science degree educated Clinical Advisor. They will answer any technical questions you have and will advise and guide you to the most appropriate test, which in turn will provide the answers you need for your own requirements.

Expert advice and support

If you are just looking for advice, please just call and speak to one of our Advisors. You are under no obligation to use our services. Our main objective is to ensure you receive the best possible advice so you can make an informed decision about your drug test.

The experience we have gained over the years is there to be tapped in to. I myself have represented both employees and employers at Industrial Tribunals. All of this knowledge is passed on to our staff, so we are literally talking from experience!

I also believe, that as a company, it should not always be just about business and profit. We are heavily involved in supporting a local charity in Manchester and I encourage all of our staff to get involved in fund raising activities.

Best wishes and thank you for taking the time to visit our website.

Nichola Lawton BSc Hons Medical Science




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