Definitive Results for Alcohol Monitoring—All Matrix Interferences are Resolved with the Raptor EtG/EtS Column
Restek’s Raptor EtG/EtS column consistently retains and resolves these important alcohol monitoring biomarkers from matrix interferences, providing accurate, reliable results injection after injection. Dependable performance, a fast 4-minute analysis, and long column lifetime make this column ideal for high-throughput labs.
- Proven performance for accurate, reliable EtG/EtS analysis.
- Long column lifetime ensures consistent performance injection after injection.
Paired with our quality reference standards and the optimized, verified method shown below, Restek’s Raptor EtG/EtS column is part of a complete solution that will help testing labs save time and increase certainty.

Tech Tip: Ensure Consistent EtG/EtS Results
Did you know consistent EtG/EtS results depend on proper column conditioning? Learn how to ensure stable performance at www.restek.com/EtGtip


