3M Attest Rapid Readout Biological Indicator (Blue cap) - 1 Hour Results

3M™ Attest™ Rapid Readout Biological Indicators (Blue Cap) provide reliable biological verification of steam sterilization cycles, delivering confirmed results in just one hour. These indicators are designed for use in gravity steam sterilizers and are compatible with the 3M™ Attest™ Auto-reader 390 system.

• Rapid 1-hour readout: Provides fast, accurate biological verification using the 3M™ Attest™ Auto-reader 390.
• Validated sterilization cycle: Designed for gravity steam cycles at 132°C (270°F).
• Accurate biological monitoring: Detects the presence of viable spores to confirm sterilization effectiveness.
• Streamlined workflow: Supports timely instrument release and efficient sterile processing operations.
• Sterile and ready to use: Each indicator is individually packaged to prevent contamination.

Packaging: 50 Indicators/Box, 4 Boxes/Case (200 Indicators/Case)

Recommended for use in gravity steam sterilization processes requiring verified biological results within one hour.

After you place your order, a representative will contact you if any of the items from your order are on backorder. Items in stock are typically shipped within 24–48 hours. Shipping times for backordered items may vary.

Orders over $600 qualify for free delivery. For smaller orders, shipping costs are calculated based on weight. All shipments require a signature upon delivery. We partner with trusted carriers such as Canada Post, Purolator, DHL, and others. Please note that remote area deliveries may incur additional courier surcharges to cover the extra handling and distance.