Before entering the practice of medical technology, licensure passers must take a professional oath before the:

The professional oath for licensure passers in medical technology is taken before the Board of Medical Technology. This is significant because the Board is responsible for regulating the practice of medical technology, including overseeing the licensure examinations and ensuring that professionals adhere to the standards and ethical practices required in the field. Taking the oath before the Board establishes a commitment to uphold these standards and to practice responsibly and ethically.

The other options do not accurately represent the authority before which this oath is taken. The Council of Medical Technology, while relevant in terms of policy and guidelines, does not administer the oath. The PRC Commissioner is involved in the broader regulation of professions in the Philippines but is not the specific authority for medical technology oaths. The President of the Philippines is not directly involved in the licensing process of medical professionals, including medical technologists. Thus, the Board of Medical Technology is the correct and relevant body for this important ceremonial step in a medical technologist's career.