BI-OK® Test-Pak® features self-contained biological indicators that are designed for routine monitoring and release of loads containing implantable devices in steam sterilization.

• Self-contained biological indicator vials for steam
• Vials provide test results in 24 hours
• Vial design prevents premature activation and minimizes risk of breaking

Vials are inoculated with Bacillus atrophies spores to challenge steam sterilization cycle. After sterilization cycle activate media by crushing the glass vial with the vial activator and incubate at 57 °C. A color change in the media indicates spore growth and cycle failure.