PT - JOURNAL ARTICLE AU - Santosh Desai AU - Samuel Unzek AU - Reza Arsanjani AU - Stephanie Krause AU - Ba Nguyen AU - Fadi Shamoun AU - William Pavlicek TI - Urinary Voiding as a Tool to Reduce Radiation Exposure in the Nuclear Stress Lab AID - 10.2967/jnmt.118.212548 DP - 2019 Jun 01 TA - Journal of Nuclear Medicine Technology PG - 160--162 VI - 47 IP - 2 4099 - http://tech.snmjournals.org/content/47/2/160.short 4100 - http://tech.snmjournals.org/content/47/2/160.full SO - J. Nucl. Med. Technol.2019 Jun 01; 47 AB - Nuclear stress testing is being increasingly justified in the cardiovascular risk stratification of patients. Radiation is an important consideration, and attempts to minimize exposure should be implemented. Efficiency and cost effectiveness are cornerstones in the delivery of quality patient care and should also be considered when implementing change. Methods: We studied 88 consecutive patients who presented to our stress lab for pharmacologic nuclear stress testing. A single-day rest-and-stress protocol with low-level exercise was used for all patients. After the stress portion of the examination, we measured Geiger counter activity above the bladder area to establish a baseline. Patients were then allowed to void, and repeat measurements were taken. Results: We detected a 16.9% reduction from baseline radiation levels above the bladder area after voiding. Conclusion: Urinary voiding is a simple, cost-effective strategy at reducing radiation exposure in the nuclear stress lab.