Range in μg:
VAN / Vancomycin : 0.5 - 32
TEI / Teicoplanin : 0.5 - 32
For GRD detection : MIC strip which is coated with two different antibiotics on a single strip in a concentration gradient manner. The upper half has Vancomycin with a highest concentration tapering downwards, whereas lower half is similarly coated with Teicoplanin concentration gradient.