EZTest® is a self-contained biological indicator for monitoring steam / flash steam, ethylene oxide, or hydrogen peroxide sterilization.
EZTest® contains bacterial spores on a filter-paper carrier packaged within a small, thermoplastic culture tube. Inside the thermoplastic culture tube is a sealed-glass ampoule of specially-formulated soybean casein digest culture medium containing a color indicator which turns a dramatic yellow when spores grow.
EZTest® is easy-to-use and produces visual results within 24 hours (steam or hydrogen peroxide) or 48 hours (ethylene oxide) without laboratory transfers.
EZTest®
- 24 hour results for steam or H2O2
- 48 hour results for EO
- Easy to Culture
- No Laboratory Required
- Dramatic Color Change
Contract Studies Laboratory
We provide valuable assistance to customers in verifying the sterility of their products. Check it out here.
Testing Services
- Complete System Validations
- Propagation and Resistance Testing of Environmental Isolates
EZTest® Steam / Flash
| Spore | Incubation | Population | Units | Reorder # |
G. stearothermophilus | 24 Hours at 55-60°C | 105 | 100 | EZS/5 |
105
| 25 | EZS/525 | ||
106
| 100 | EZS/6
| ||
106
| 25 | EZS/625 |
Storage: Room Temperature
Expiration: 24 months
Certification: EZTest® biological indicators are traceable to a recognized culture collection and certified for population, D-value, Z-value and performance.
EZTest® Gas (for Ethylene Oxide)
| Spore | Incubation | Population | Units | Reorder # |
B. atrophaeus
| 48 Hours at 35-39°C
| 106
| 100
| EZG/6
|
106
| 25
| EZG/625 |
Storage: Room Temperature
Expiration: 24 months
Certification: EZTest® biological indicators are traceable to a recognized culture collection and certified for population, D-value, Z-value and performance.
EZTest® H2O2 (for Hydrogen Peroxide)
| Spore | Incubation | Population | Units | Reorder # |
G. stearothermophilus | 24 Hours at 55-60°C | 105
| 100
| EZH/5
|
106 | 100
| EZH/6 |
Storage: Room Temperature
Expiration: 18 months
Certification: EZTest® biological indicators are traceable to a recognized culture collection and certified for population, D-value, Z-value and performance.
The following Mesa Labs incubators are compatible with the EZTest® Biological Indicator:
