Every Moment Counts—Start Your Cancer Treatment Plan within 24-48 hours with Rapid Care. Cancer waits for no one and neither do we. Upon a cancer diagnosis, Summit Cancer Centers will immediately get you or your loved one into our Rapid Care process. We will expedite test and imaging results, give prompt and personalized treatment options, and start a treatment plan within 24 to 48 hours. When you contact us, our board-certified radiation oncologist is available to start a Rapid Care process immediately. With Rapid Care, our patients receive the fastest and most complete cancer care available.