
Welcome to Lextox
Lextox has provided hassle-free drug, alcohol, abstinence and DNA testing to family law professionals across the UK since 2011. Every year we support over 17,000 practitioners, meaning we are well placed to understand the unique and specific needs of the sector.
When you instruct Lextox, not only do you receive industry leading analysis but the whole process is managed for you from start to finish by your dedicated client manager, meaning less hassle and more time back in your diary. Your Lextox client manager will be your single point of contact, provide guidance on types of analysis, arrange appointments and support with anything else you and your client may need.
Lextox is an ISO 17025 UKAS accredited testing laboratory (No. 7516) and our analysis is in accordance with the Society of Hair Testing’s internationally agreed standards, so you can be confident in our expertise.

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Why Lextox?
Legally defensible analysis results and expert reports accepted in every UK family court.
An ISO 17025 UKAS Accredited Testing Laboratory (No. 7516). Please refer to our Service Level Agreement for details of our accreditation
Analysis in accordance with the Society of Hair Testing’s internationally agreed standards.
Direct contact with our Lextox experts, with over 100 years’ combined experience.
Competitive pricing in accordance with LAA codified rates.
Dedicated client managers who will manage your case from start to finish.

Speak to a Lextox professional today
Call us
+44 (0)29 2048 4141
Mon-Fri 9am-5pm
Welcome to Lextox
About us
Lextox has provided hassle-free drug, alcohol, abstinence and DNA testing to family law professionals across the UK since 2011. Every year we support over 17,000 practitioners, meaning we are well placed to understand the unique and specific needs of the sector.
When you instruct Lextox, not only do you receive industry leading analysis but the whole process is managed for you from start to finish by your dedicated client manager, meaning less hassle and more time back in your diary. Your Lextox client manager will be your single point of contact, provide guidance on types of analysis, arrange appointments and support with anything else you and your client may need.
Lextox is an ISO 17025 UKAS accredited testing laboratory (No. 7516) and our analysis is in accordance with the Society of Hair Testing’s internationally agreed standards, so you can be confident in our expertise.
Drug and alcohol testing

Hair drug testing
Hair drug testing for illegal drugs, psychoactive substances and spice.

Hair Alcohol testing
air alcohol testing and blood analysis for alcohol markers.

Blood alcohol testing
Bloodalcohol testing for PEth, liver function and CDT

Abstinence monitoring

The Breath Test
Hair drug testing for illegal drugs, psychoactive substances and spice.

DrugPatch
The only UK organisation to provide DrugPatch to the family law sector.

SCRAM Continuous Alcohol Monitoring
Reliable alcohol monitoring over time.
DNA testing

Maternity testing
Determine whether a woman is the biological mother of a child.

Paternity testing
A paternity DNA test resolves doubts relating to the paternity of a child.

Prenatal testing
An accurate and non-invasive way to determine paternity prior to birth.

Sibling testing
Verify whether two alleged siblings are full or half siblings.

Grandparentage testing
Determine whether a child is biologically related to the alleged grandparents.

Avuncular testing
Determines the biological aunt or uncle of the child.
Contact Us
Contact Us
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Our services include
- Hair drug testing for illegal drugs, prescription drugs and Psychoactive Substances (‘Legal Highs’).
- Hair alcohol testing for chronic excessive alcohol use.
- Blood testing for alcohol markers for the detection of short term excessive alcohol use.
- DNA relationship testing at Ministry of Justice and ISO 17025 accredited laboratories.
- SCRAM™ Continuous Alcohol Testing profiling a pattern of alcohol use 24 hours a day, 7 days a week.
- Professional training ensuring you instruct appropriate testing for your casework.
A Member of SYNLAB
Lextox is a member of the SYNLAB Group, the leading medical diagnostic services provider in Europe. To learn more about our parent company, visit www.synlab.co.uk.