From Malaysia to the World: Global Precision Diagnostics Achieves Two GUINNESS WORLD RECORDS™ Titles
Dates: 4 & 5 November 2026
On 4 and 5 November 2026, Global Precision Diagnostics (GPD) made history by achieving two official GUINNESS WORLD RECORDS™ titles, marking a significant milestone in Malaysia’s journey towards advancing pharmacogenomics and personalised medicine.
More than record-breaking achievements, these two historic occasions brought together healthcare professionals, academic institutions, industry partners and members of the public with a shared purpose: to raise awareness of pharmacogenomics and bring personalised prescribing closer to everyday clinical practice.
Both records were officially verified by a GUINNESS WORLD RECORDS™ adjudicator, placing Malaysia’s growing commitment to precision medicine on the global stage.
4 November 2026: Most People to Sign Up for a Pharmacogenomic Test in One Hour
332 Participants. One Hour. One World Record.
The first historic achievement took place at the Mini Theatre, Level 2, Hospital Sultan Abdul Aziz Shah (HSAAS), Universiti Putra Malaysia (UPM), in collaboration with IJN University College.
During the official one-hour attempt, held from 10:00 AM to 11:00 AM, a total of 332 participants successfully signed up for a PRECISE Pharmacogenomics (PGx) test, setting the GUINNESS WORLD RECORDS™ title for “Most People to Sign Up for a Pharmacogenomic Test in One Hour.”
The morning programme featured remarks by Prof. Dr. Normala Ibrahim, Dean of the Faculty of Medicine & Health Sciences, Universiti Putra Malaysia (UPM); Prof. Emerita Dr. Durrishah Idrus, Vice Chancellor & Chief Executive, IJN University College (IJNUC); and Dr. Rebecca Tay Sook Hui, Founder and CEO, Global Precision Diagnostics (GPD).
Beyond achieving a remarkable number, this initiative encouraged participants to take an active interest in understanding how their genetic information may influence medication response.
It demonstrated how greater public awareness and accessibility to pharmacogenomic testing can contribute to more informed conversations about medication safety, treatment selection and personalised healthcare.
Every sign-up represented more than a number. It represented an individual taking a step towards understanding personalised medicine.
5 November 2026: Largest Pharmacogenomics Lesson
275 Participants. One Shared Learning Experience. Another World Record.
Building on the momentum of the first achievement, Global Precision Diagnostics made history once again on 5 November 2026, achieving its second GUINNESS WORLD RECORDS™ title for the “Largest Pharmacogenomics Lesson.”
Held at the T.J. Danaraj Auditorium, Academy of Medicine of Malaysia, Putrajaya, the event was organised in collaboration with Hospital Kuala Lumpur and the College of Paediatrics, Academy of Medicine of Malaysia.
The programme also featured remarks by YBhg. Dr. Khursiah binti Daud, Deputy Director of Medical, Hospital Kuala Lumpur (HKL); Prof. Dr. Thong Meow Keong, Exco Member and Past President, College of Paediatrics, Academy of Medicine of Malaysia; and Dr. Rebecca Tay Sook Hui, Founder and CEO, Global Precision Diagnostics (GPD).
A total of 275 participants gathered for an educational session titled “Personalised Prescribing in Cardiovascular Care,” delivered by Dr Rebecca Tay Sook Hui and Assoc. Prof. Dr Hoo Fan Kee.
The lesson explored the important role of pharmacogenomics in modern healthcare, including how genetic variations may influence individual responses to medications, how pharmacogenomic information can support clinical decision-making, and how personalised prescribing is gradually being integrated into clinical practice.
The educational session was awarded 1 Continuing Professional Development (CPD) point by the Malaysian Medical Association (Wilayah Persekutuan Branch) and 1 CPD point by the Malaysian Pharmacists Society (MPS).
This second achievement highlighted the essential role of education, professional engagement and knowledge-sharing in advancing the adoption of pharmacogenomics.
While the first world record encouraged public participation, the second brought healthcare professionals and the wider healthcare community together to deepen their understanding of the science and its practical applications.
Together, both achievements connected public awareness with clinical education — two essential foundations for the future of personalised medicine.
A Historic Achievement Made Possible Together
These milestones would not have been possible without the invaluable contributions of our collaborators, healthcare professionals, academic partners, distinguished guests, participants, volunteers and dedicated organising team.
Global Precision Diagnostics extends its heartfelt appreciation to Hospital Kuala Lumpur (HKL), Universiti Putra Malaysia (UPM), Hospital Sultan Abdul Aziz Shah (HSAAS), IJN University College (IJNUC), and the College of Paediatrics, Academy of Medicine of Malaysia (COP-AMM) for their collaboration and commitment to advancing pharmacogenomics awareness and education.
Our sincere gratitude also goes to everyone who participated, supported and contributed to making these two historic occasions possible.
Your dedication, enthusiasm and shared belief in the potential of precision medicine transformed an ambitious vision into two officially recognised world records.
While these achievements mark a proud moment for Global Precision Diagnostics and Malaysia, they are also a reminder that meaningful healthcare progress is built through collective effort.
Two days. Two GUINNESS WORLD RECORDS™ titles. One extraordinary mission.
And our journey towards advancing personalised prescribing has only just begun.
Most People to Sign Up for a Pharmacogenomics Test in One Hour. Most People to Sign Up for a Pharmacogenomics Test in One Hour.
