diagnostic procedure of genitourinary system urodynamic testing 2025-06-08T06:54:54Z The lower urinary tract (LUT) consists of the bladder and urethra and allows for the low-pressure storage of urine with conscious control of micturition. Urodynamics is the measurement of the relevant physiological parameters of the LUT to assess its function and dysfunction. The test involves noninvasive evaluation of bladder emptying, and invasive assessments of bladder storage function and bladder emptying function.