GeneBLAzer® OXTR-Gqo5-NFAT-bla CHO-K1 cells contain the human Oxytocin Receptor (OXTR), (Accession # NM_002531) stably integrated into the GeneBLAzer® Gqo5-NFAT-bla CHO-k1 cell line. GeneBLAzer® Gqo5-NFAT-bla CHO-k1 cells (Cat. no.K1536) contain a beta-lactamase reporter gene under control of the NFAT. The GeneBLAzer® OXTR-Gqo5-NFAT-bla CHO-K1 cells are functionally validated for Z’-factor and EC50 concentrations of Oxytocin.