VITEK 2 Gram Negative test kits containing colistin (cs01n)
The investigation demonstrated a high rate of very major errors (resistant isolates calling susceptible) with the VITEK¿ 2 AST-GN colistin (cs01n) compared to agar dilution (the reference method used for cs01n development) and compared to broth-microdilution (recommended method by EUCAST/CLSI).
Domestic: NC. Foreign: Argentina, Austria, Brazil, Canada, Chile, China, Colombia, Costa Rica, Dominican Republic, Ecuador, France, Germany, Guatemala, Hong Kong, India, Israel, Italy, Japan, Malaysia, Mexico, Netherlands, Netherlands Antilles, Nicaragua, Panama, Paraguay, Peru, Philippines, Poland, Singapore, South Africa, South Korea, Spain, Thailand, Turkey, United Kingdom, Uruguay, Venezuela, & Vietnam.
https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=Z-2770-2017