The purpose of this prospective, quasi-experimental study is to evaluate the efficacy of the Bladder Stimulation Technique (BST) compared to the traditional urine collection bag method in non-toilet-trained infants presenting to the Pediatric Emergency Department. The primary objective is to determine whether BST can significantly reduce urine contamination rates and the time required for successful sample collection. By comparing these two non-invasive methods, the study aims to provide a faster, cleaner, and more reliable diagnostic approach to solve the operational challenges of urine collection in acute pediatric care

Diagnosing urinary tract infections (UTIs) in non-toilet-trained infants is a daily and critical challenge in pediatric emergency departments. In this highly vulnerable group, a UTI can rapidly progress to severe complications, making an accurate diagnosis via a sterile or very clean urine sample absolutely essential. Currently, the most common non-invasive method for collecting urine from these infants is the adhesive urine bag. However, this method has significant drawbacks. Bag samples have notoriously high contamination rates-often exceeding 50%-because bacteria from the baby's skin or stool easily mix with the urine.

When a urine sample is contaminated, it frequently leads to false-positive results. This forces physicians to either prescribe unnecessary antibiotics to a very young infant or subject the baby to invasive, painful procedures like urethral catheterization to secure a sterile sample. Furthermore, waiting for an infant to naturally void into a bag is highly unpredictable, often taking hours. This waiting period increases the length of hospital stays, frustrates parents, and creates operational bottlenecks in busy emergency departments.

The Proposed Intervention: Bladder Stimulation Technique (BST) To address these clinical and operational challenges, clinicians are exploring alternative non-invasive methods. The Bladder Stimulation Technique (BST) is a safe, completely non-invasive maneuver that involves gently tapping and massaging the infant's lower abdomen (suprapubic area) and lower back (lumbar region) in a specific sequence. This gentle stimulation triggers the infant's natural reflex to urinate, allowing healthcare providers to catch a midstream urine sample directly into a sterile container.

Study Design and Methodology This is a prospective, quasi-experimental comparative study conducted in a high-volume Pediatric Emergency Department. The study is designed to directly compare the traditional adhesive urine bag method with the Bladder Stimulation Technique.

The study will specifically include infants younger than 6 months of age who present to the emergency department and require a urine sample for clinical evaluation. Eligible infants will be evaluated using one of the two collection methods, and the study will rigorously track and compare the outcomes of both approaches in real-time.

Primary and Secondary Objectives

The study focuses on three main questions regarding this specific age group:

Contamination Rates: Does BST provide a cleaner urine sample compared to the bag method in infants under 6 months, thereby significantly reducing the rate of false-positive cultures?

Time Efficiency: Does BST reduce the time required to successfully collect a urine sample compared to waiting for a bag collection?

Success Rate: What is the overall success rate of obtaining a viable urine sample using BST versus the bag method within a standard emergency room timeframe? The findings of this study have the potential to immediately change clinical guidelines and daily practices in acute pediatric care. If the Bladder Stimulation Technique proves to be faster and less prone to contamination than the traditional bag method, it will serve as a crucial "diagnostic firewall." For parents, this means less time waiting in the emergency room, protection from unnecessary antibiotic treatments, and avoiding the pain and trauma of invasive catheterization for their babies. For healthcare systems, it offers a cost-effective, evidence-based solution to resolve diagnostic dilemmas and operational bottlenecks in emergency departments.

Inclusion Criteria:

• Infants strictly under 6 months of age.
• Patients presenting to the pediatric emergency department who require a urine sample collection for any clinical indication (e.g., fever without a source, suspected urinary tract infection).
• Infants who are able to be fed orally or enterally (as the protocol requires the procedure to be performed 20 minutes after feeding to ensure bladder volume).
• Presence of informed written consent from a parent or legal guardian.

Exclusion Criteria:

• Infants aged 6 months or older.
• Patients requiring immediate life-saving resuscitation or those who are hemodynamically unstable.
• Patients with known congenital anomalies of the genitourinary tract.
• Patients with known neurological disorders that may affect normal bladder function or voiding reflexes (e.g., neural tube defects, spina bifida).
• Presence of skin lesions, active infections, trauma, or surgical incisions in the paravertebral (lower back) or suprapubic (lower abdomen) areas that would contraindicate physical massage and tapping.
• Patients with any clinical contraindication to feeding.
• Refusal of parental consent.