Inclusion Criteria:  Female or male 18 years of age or older Presenting with a chronic SCI (i.e. greater than one year post-injury) at any level and with any severity (i.e. American Spinal Injury Association scale grade A to E ) Hand function sufficient to perform intermittent catheterization for management of urinary bladder drainage Willing and able to comply with all clinic visits and study-related procedures Must provide informed consent and be able to understand and complete study-related instructions (must be able to understand and speak English) Women must not be pregnant Must not have any urinary diversion procedure, such as bladder augmentation, cystectomy, neo bladder, pouch reservoir, ileal conduit, Mitrofanoff appendicovesicostomy or similar  Exclusion Criteria:  In addition to not fulfilling the inclusion criteria:  Presence of severe acute medical issue that in the investigator's judgement would adversely affect the individual's participation in the study Individuals who do not perform intermittent catheterization Individuals who are members of the investigational team and immediate family