What percentage must adjacent mA stations be within during a quality control test for exposure linearity?

In a quality control test for exposure linearity, adjacent milliampere (mA) stations must be within 10% of each other. This percentage is crucial for ensuring consistency in exposure across variations in mA settings. An acceptable range of 10% allows for slight fluctuations in equipment performance while still maintaining the required standards for radiographic images.

Maintaining exposures within this limit is important for achieving reliable and reproducible results in radiographic procedures. If the variations were greater than 10%, it could indicate an issue with the equipment or technique, making it difficult to ascertain the quality of images produced at different settings. Thus, adherence to this standard helps guarantee both patient safety and the integrity of radiological diagnoses.