Nondiscrimination Policy Update

Boston Medical Center Health System complies with applicable Federal civil rights laws and does not discriminate on the basis of age, race, color, national origin (including limited English proficiency and primary language), religion, culture, physical or mental disabilities, socioeconomic status, sex, sexual orientation and gender identity and/or expression. BMCHS provides free aids and services to people with disabilities and free language services to people whose primary language is not English.

To read our full Nondiscrimination Statement, click here.

These tests assess breathing and circulation in the lungs. As you inhale a harmless radioactive gas, the ventilation scan monitors your lungs. Next, you receive an injection of radioactive material for the perfusion scan, which monitors blood flow through your lungs. No preparations are needed, but tell your doctor if you are pregnant or breastfeeding. Your physician may also request diagnostic procedures that require sedation.