RAL Diff-Quik is a simplified and cost-effective alternative to Wright-Giemsa staining, and is faster than typical staining procedures. This 3-step method is very easy. Consisting of 3 brief immersions in each of the RAL Diff-Quik solutions. This manual protocol allows the user to customize and vary the staining intensity. The different degrees of shading allow RAL Diagnostics to deliver preferential staining to every lab.