XenoLyte
The only verified, Australian made and owned, drug testing buffer fluid
Invented by forensic scientist Daniel Patterson in 2025, XenoLyte has undergone rigorous internal trials and external validations at NATA accredited facilities. It has had its dilution (0.213) and drug recovery verified.
Why use a buffer?
Effectively? Because you have to!
Long gone are the days of sending raw oral fluid in the post to a lab. That was the standard for the first 13 years of saliva drug testing in Australia, but when AS/NZS 4760:2019 came into effect it meant that any collection device you use must demonstrate at least 70% analyte recovery.
Without a buffer your analyte recovery struggles severely meaning a person who has tested positive for a drug on the roadside or at work, will return a 'negative' or 'not detected' result in the laboratory. The drug was there the entire time, it just got lost in transit to the lab.
Our verified (NATA Laboratory) recovery
All recoveries are rounded to the nearest whole number and are correct as at February 2026 with recovery tested on 10 separate Liquid Chromatography Mass Spectrometry (LCMS) spikes of genuine human oral fluid, not synthetic. NATA laboratory report available to customers on request. Next verification of Dilution and Recovery is planned for February 2029.