Patient Education: Urine Collection from a Urostomy for Home UTI Testing
Patient Education: Urine Collection from a Urostomy for Home UTI Testing
Why This Matters
Collecting a clean urine sample from a urostomy is essential for accurate UTI testing. Improper technique can lead to contamination, false results, or unnecessary antibiotic use.
What You’ll Need
Sterile specimen container (provided in your test kit)
Sterile gloves
Sterile gauze pads
Cleansing solution (e.g., betadine or soap and water)
Water-soluble lubricant
16 French catheter (if available)
New urostomy pouch (optional)
Soft paper towels or absorbent pad
Step-by-Step Instructions
Option 1: Preferred Method (Using a Catheter)
Prepare
- Wash your hands thoroughly.
- Put on sterile gloves.
- Remove the current urostomy pouch.
- Place a towel or absorbent pad under the stoma.
Clean the Stoma
- Clean the stoma and surrounding skin using cleansing solution in a circular motion outward.
- Blot dry with sterile gauze.
Insert Catheter
- Lubricate the catheter tip.
- Gently insert the catheter 2–3 inches into the stoma. Do not force it.
- Place the open end of the catheter into the sterile container.
- Hold in place until urine begins to flow.
- Collect 5–10 mL of urine.
Finish Up
- Remove the catheter gently.
- Clean and dry the stoma.
- Apply a new pouch.
- Label the specimen and place it in the biohazard bag.
Option 2: Alternate Method (If No Catheter Available)
Note: This method may increase the risk of contamination.
Prepare
- Wash your hands thoroughly.
- Put on sterile gloves.
- Remove the current urostomy pouch.
- Place a towel or absorbent pad under the stoma.
Clean the Stoma
- Clean the stoma and surrounding skin using cleansing solution in a circular motion outward.
- Blot dry with sterile gauze.
Collection
- Allow urine to drip directly from the stoma into the sterile container.
- Discard the first few drops onto sterile gauze before collecting.
- Collect 5–10 mL of urine.
- Label and store as above.
Transporting the Sample
- Best: Deliver to the lab or clinic within 1 hour.
- If delayed: Refrigerate (not freeze) and deliver within 24 hours.
- If mailing: Follow your test kit’s instructions.
Avoid Before Collection
- Collecting urine from a used pouch (can cause contamination)
- Using creams or soaps near the stoma before collection
- Taking antibiotics unless advised by your doctor
Best Time to Collect
- When symptoms are most noticeable
- First thing in the morning (urine is more concentrated)