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Who we are

Certis BioLabs provides trusted, court-compliant drug, alcohol and DNA testing for individuals, legal professionals and organisations throughout the UK.

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Who We Are

Integrity

Quality and Accreditation

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Our Process

Our collections process

Sample collections take place through one of our trained nationwide collectors, or at one of our walk-in centres. Our collectors will come to a location convenient for the client, such as solicitor's office, workplace or home. Our collectors will ensure the space is safe, discreet and sterilised.

Who We Are

Born from nearly 40 years of forensic and analytical expertise, we offer court-trusted precision, quality, and integrity in a service that’s accessible, fast, and reliable.

Quality and accreditations

Certis BioLabs works in partnership with a UKAS-accredited laboratory operating to ISO/IEC 17025:2017 standards

Our Sectors

Whether you are an individual seeking answers, a solicitor managing a sensitive case, or a local authority safeguarding children and families, our testing services provide reliable results you can trust.

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Testing for Members of the Public

Testing for private family law

Testing for Private Family Law

Testing for public family law

Testing for Public Family Law

Testing for Members of the Public

Certis BioLabs provides fast, discreet and affordable testing for individuals who need clarity and reassurance. Our services cover drug, alcohol and DNA testing using hair strand, nail, blood and urine samples.

Testing for Private Family Law

We work closely with family solicitors, barristers and private clients involved in child custody, contact or welfare proceedings. Our legally defensible testing provides accurate and timely evidence to support fair, evidence-based decisions.

Testing for Public Family Law

Certis BioLabs partners with local authorities, safeguarding teams and Family Drug and Alcohol Courts (FDAC) to provide reliable, court-compliant testing that supports critical safeguarding decisions. Our work helps ensure vulnerable individuals, particularly children, are protected through timely and accurate evidence.

Our services

Certis BioLabs provides fast, accurate and court-compliant drug, alcohol and DNA testing for legal professionals, local authorities, employers and members of the public.

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Drug Testing

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Alcohol Testing

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DNA Testing

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Blood Testing (PEth)

Hair Testing

Hair Strand Testing

Nail Testing

Nail Testing

Urine Testing

Urine Testing

Drug Testing

Our drug testing services are suitable for members of the public, private family law solicitors and clients, as well as public family law teams and local authorities. Reports are prepared by forensic experts to court-compliant standards and are based on UKAS-accredited laboratory analysis. We offer one-off tests as well as repeat testing.

Alcohol Testing

Our alcohol testing services are suitable for family law cases, court-ordered instructions, safeguarding and employment-related matters, as well as members of the public seeking reliable and objective evidence. Reports are prepared to court-compliant formats and are performed in a UKAS-accredited laboratory and interpreted by experts.

DNA Testing

Our DNA testing services are suitable for family law matters, court-ordered parentage cases and private individuals seeking peace of mind. Reports are prepared to court-compliant formats and are legally admissible. They are based on accredited laboratory analysis, with expert interpretation providing evidence that is fit for court and to industry standards.

Blood Testing (PEth) for Alcohol

Blood testing can be used to identify recent alcohol consumption, making it a valuable option where evidence is required within a defined and relatively short timeframe.

Nail Testing for Drugs & Alcohol

Nail testing can be used to detect drug and alcohol use over a longer timeframe and is often chosen when hair strand testing is not possible or appropriate. Nail testing and body hair can also be used alongside scalp hair to extend the period covered by the samples to conform to the period of time instructed.

Hair Strand Testing for Drugs & Alcohol

Hair strand testing provides a historical view of drug or alcohol use, making it particularly useful where patterns of drug use or alcohol consumption need to be assessed over time.

Urine Testing for Drugs & Alcohol

Certis BioLabs offers urine testing for drugs and alcohol to support court-directed, family law and safeguarding cases, as well as situations where recent consumption needs to be assessed.

Resources, News & Insights

This section is designed to help clients, solicitors and local authorities make the most of their reports and find quick answers to common questions.

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News & Insights

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Understanding your report

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Resources

News & Insights

Stay up to date with the latest from Certis BioLabs. From company announcements and industry developments to key events and updates

Understand your report

Every Certis BioLabs report is prepared to meet court-compliant standards and interpreted by experienced toxicologists

Resources

Access clear, practical information to help you understand our testing services and reports. From guidance on drug, alcohol, and DNA analysis to answers to common questions, our resources are designed to support clients, solicitors, and local authorities at every stage.

Get in touch

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Lets talk

Contact us now on 01235 633040 and email testing@certis-biolabs.co.uk to discuss how we can support your drug, alcohol or DNA testing needs

Call us: 01235 633040

Email: testing@certis-biolabs.co.uk

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Certis BioLabs
Address: Aspect House, The Quadrangle, Grove Business Park, Wantage, Oxfordshire OX12 9FA

News & Insights

Common Misunderstandings In Drug And Alcohol Testing In Safeguarding Cases

Common Misunderstandings In Drug And Alcohol Testing In Safeguarding Cases

27 April 2026

Drug and alcohol testing can be an important part of the evidence in safeguarding and family law matters, but it is often misunderstood. Results are sometimes treated as though they provide straightforward answers to difficult questions, when the reality is […]

Drug Alcohol Testing Myths Explained

Drug & Alcohol Testing Myths Explained

14 April 2026

Helping courts and employers see the full picture For legal professionals practising across Berkshire, Buckinghamshire, Oxfordshire and Milton Keynes, alcohol misuse is a key concern in family law and child protection. According to the Department for Education, 73,250 social care cases in the year ending 31 March 2025 involved concerns about a […]

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Alcohol misuse in safeguarding or workplace cases

8 January 2026

Helping courts and employers see the full picture For legal professionals practising across Berkshire, Buckinghamshire, Oxfordshire and Milton Keynes, alcohol misuse is a key concern in family law and child protection. According to the Department for Education, 73,250 social care cases in the year ending 31 March 2025 involved concerns about a […]

Man holding glasses as Certis Bio Labs receives an award.

Certis BioLabs Attends Family Law Awards 2025

15 December 2025

Certis BioLabs was proud to sponsor the drinks reception at the Family Law Awards 2025, held at the Park Plaza Westminster Bridge in London on 19th November. Nicknamed the “Oscars of Family Law”, the prestigious event brought together leading professionals […]

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Certis BioLabs Limited to offer drug, alcohol and DNA testing

21 October 2025

Certis BioLabs Limited is delighted to announce its launch, offering drug, alcohol and DNA testing. Affordable testing will be available to members of the public, employers, healthcare providers and those who require analysis as part of a private or public […]