Where should expectant mothers who are technologists wear a fetal dosimeter?

Expectant mothers who work as technologists should wear a fetal dosimeter at the waist. This placement is significant for accurately monitoring fetal exposure to radiation. The waist position ensures that the dosimeter is situated as close as possible to the area of the fetus, thus providing the most reliable measure of the radiation dose the developing baby might receive during the course of performing radiologic procedures.

This location is important because it differentiates the exposure levels of the mother and the fetus. Wearing the dosimeter at the waist allows for true evaluation of the radiation that could potentially affect the fetus while the mother is conducting her duties. Placing the fetal dosimeter at the collar, thyroid, or outside the apron would not offer as precise a measurement regarding fetal exposure.