Researchers Find New Way to Detect Date-Rape Drug
Eduteria Insights · 12 Nov 2026
Why in News?
Swiss researchers from the University of Zurich have discovered a new method to detect Gamma-Hydroxybutyrate (GHB), commonly known as a date-rape drug, in urine.
The new method can detect evidence of GHB consumption for up to 72 hours (3 days) after ingestion.
This may help improve investigations into sexual assault cases.
Key Highlights
1. What is GHB?
GHB stands for Gamma-Hydroxybutyrate.
It is a substance that affects the central nervous system.
It can cause unconsciousness, drowsiness and memory loss.
It is sometimes secretly mixed into drinks to facilitate sexual assault.
2. Problem with Traditional Detection:
GHB disappears quickly from the body.
It is generally detectable for around 6 hours in blood and 12 hours in urine.
This makes timely testing difficult.
3. New Discovery:
Researchers identified a biomarker called GHB-pentose.
It is formed when GHB interacts with a sugar-like compound in the body.
Unlike GHB itself, this biomarker remains detectable in urine for a longer period.
Detection Window:
The new biomarker may remain detectable for up to 3 days after GHB intake.
It provides a longer period for collecting forensic evidence.
5. Significance:
Helps improve forensic investigations.
May support evidence collection in sexual assault cases.
Can help investigators identify suspected drug exposure even after GHB itself disappears.
- GHB Drug
- GHB in news
- What is GHB
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