Aztreonam-avibactam MTS™ Downloads Download the product IFU MTS™ (MIC Test Strip) whole product range Aztreonam-avibactam MTS™ (MIC Test Strip), AZA 0.016/4-256/ ?g/mL , is a quantitative method for the in-vitro susceptibility testing of multidrug-resistant Enterobacterales to Aztreonam-avibactam. MTS™ consists of special porous paper