AlphaBiolabs was delighted to attend the 29th Scientific Meeting of the Society of Hair Testing (SoHT) from 4-6 June in London. This annual event brings together a global community of forensic toxicology professionals to discuss the latest advancements in hair analysis and drug testing science.
This year’s meeting was particularly special for AlphaBiolabs, as Mário Barroso, our Head of R&D and Method Development, was re-elected to the SoHT Board for another two-year term.
His re-election is a testament to his ongoing contribution to the field and reflects AlphaBiolabs’ position at the forefront of scientific excellence in forensic testing.
The meeting served not only as a platform for sharing new scientific insights, but also as an important opportunity to foster collaboration across international boundaries – reinforcing the value of innovation, integrity, and continual improvement in hair testing methodologies.
Discussion points
The SoHT meeting offered a rich programme of presentations and discussions, showcasing cutting-edge research and practical themes in the field of hair testing and forensic toxicology, including:
- Wide-ranging scientific presentations – high-level talks from established experts, as well as valuable contributions from students and early-career researchers
- Applications and future directions of hair testing – speakers explored the evolving uses of hair testing across different sectors, including criminal justice, family law and workplace testing
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The importance of cut-off levels – several sessions addressed the role of cut-off levels, including the thresholds used to determine whether a substance is present in a hair sample.
- Cosmetic treatments and their effects on testing – with particular focus on permanent chemical hair straightening, and the importance of considering hair condition when interpreting results.
- Trends and detection challenges – researchers presented new data on drug use at music festivals, and emerging trends in substance use.
The range and depth of topics discussed highlighted the field’s rapid development and the collaborative spirit driving innovation in hair analysis.
Drug testing you can trust
The 29th SoHT Scientific Meeting offered an inspiring glimpse into the future of hair testing.
From breakthrough research and thoughtful discussions to the energy and enthusiasm of the next generation of scientists, the event underlined the importance of continued collaboration in forensic toxicology.
AlphaBiolabs is proud to contribute to this global conversation, and to play a leading role in advancing the science behind hair testing. We remain committed to promoting scientific excellence and supporting the development of high-quality, reliable testing methods.
Whether you’re an individual requiring drug testing for peace of mind or official matters, or a family law professional, social worker, local authority or employer looking for court-admissible drug testing, we offer a wide range of accredited drug testing services to suit your needs – including hair testing.
For more information, call us on 0333 600 1300 or email info@alphabiolabs.com

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