One of the simplest and most widely used methods for susceptibility testing, disk diffusion is extremely flexible, offering a wide variety of antibiotics and concentrations which can easily be changed as required.

Disk diffusion not only categorizes resistant, intermediate and sensitive organisms through quantitative results but also provides a visual indication of the following:

• Inoculum level
• Presence of contamination
• Resistant mutants
• Beta-lactamase activity
• Antagonism and synergy between antibiotics

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Remel™ and Oxoid™ products are now part of the Thermo Scientific brand, combining powerful manual, semi-automated and fully automated test products and a comprehensive line of media and diagnostic products to offer a complete, end-to-end solution to quickly deliver the products you need and the quality results your laboratory depends on.