RT Journal Article SR Electronic T1 Urinary Voiding as a Tool to Reduce Radiation Exposure in the Nuclear Stress Lab JF Journal of Nuclear Medicine Technology JO J. Nucl. Med. Technol. FD Society of Nuclear Medicine SP 160 OP 162 DO 10.2967/jnmt.118.212548 VO 47 IS 2 A1 Santosh Desai A1 Samuel Unzek A1 Reza Arsanjani A1 Stephanie Krause A1 Ba Nguyen A1 Fadi Shamoun A1 William Pavlicek YR 2019 UL http://tech.snmjournals.org/content/47/2/160.abstract 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.