Cytotechnology is an allied health specialty that offers exciting possibilities for those who want a challenging career in science and a significant role in medical care. Cytology is the study of cells. A cytotechnologist is a highly skilled laboratory professional who studies cells microscopically. A health care professional obtains these cells by scraping, washing, or aspirating an area of the body. These cellular samples are prepared for evaluation and are stained with dyes that make the cells more visible under the microscope. A cytotechnologist is trained to recognize slight variations in the color, size, and/or the shape of the cellular structures. <br>Microscopic evaluation of the cytologic material by the cytotechnologist determines the presence or absence of abnormal or malignant (cancer) cells. If abnormal cells are present, a preliminary diagnosis is then referred to the pathologist for further evaluation. Working together, a final diagnosis is issued to the physician. Treatment may be most effective for the patient as a result of this early diagnosis of disease.<br>Cytotechnologists play an integral role in the total health care of patients. Through routine cytologic screening and molecular diagnostic techniques, cellular changes can be detected before the malignant stage. Cancer may be prevented and lives saved.