Celcuity Inc., a cellular analysis company, discovers cancer sub-types and commercializes diagnostic tests to enhance the clinical outcomes of cancer patients treated with targeted therapies in the United States. The company's CELx diagnostic platform uses a patient's living tumor cells to identify the specific abnormal cellular process driving a patient's cancer and the targeted therapy that treats it. It is developing CELx HSF test to diagnose two new sub-types of HER2-negative breast cancer. The company is also developing CELx MP test to diagnose 12 new potential cancer sub-types in breast, lung, colon, ovarian, kidney, and bladder cancers. Celcuity Inc. was founded in 2011 and is headquartered in Minneapolis, Minnesota.