The next experiment shows the ability of SCREEN to differentiate leukemia cancer cells MX2 treated with Doxorubicin drug and the same cells that were treated with a drug cocktail of Doxorubicin and Camptothecin with 10 micromolar concentration for 16 hours. The MX2 cancer cells were FACS sorted as before with two sorting schemes (2x2 and 4x4) to exclude any dependence of analysis on the cell sorting procedure.