Guided Perirectal Drainage Cath Place (Probe Placement Confirmation)
This test involves confirming the placement of a drainage catheter near the rectum, often done to ensure proper positioning for medical procedures or drainage purposes.
["A simple check to confirm catheter placement before further medical steps."]
Key facts at a glance
- LOINC
- 89931-0
- Short code
- CT Guided Perirectal Drain+cath place
- Synonyms
- CT Guided Perirectal Drain+cath place
- Category
- chemistry
- Sample
- serum
- Container
- Red-top tube (SST)
- Units
- N/A
- Fasting
- false
- Population
- adult
- Sex
- all
- Age range
- 18–65 years
- Method
- ct
- Specimen volume
- 5 mL
- Stability
- Room temperature: 4h, Refrigerated: 24h, Frozen: 7d
- Hemolysis max
- 500
- Lipemia max
- 1000
- Icterus max
- 500
- TAT
- 4–24 hours
- Order
- routine
What This Test Involves
A healthcare provider will insert a small probe through the rectum to guide the placement of a catheter. The test confirms whether the catheter is correctly positioned to drain fluids or gases as needed, typically for conditions like bowel obstruction or post-surgical drainage.
Why It’s Done
This procedure is performed to ensure that a drainage catheter is placed accurately before it’s used for medical reasons, such as removing excess fluid, air, or stool from the rectum or surrounding areas.
Common Uses
It’s commonly used after surgeries involving the rectum or abdomen, in cases of bowel obstruction, or when managing conditions like fecal impaction or postoperative ileus.
What to Expect Before the Test
You may be asked to prepare by fasting if fluids are involved, or you might need to empty your bowels beforehand. A healthcare provider will explain the steps and ensure you’re comfortable.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
Clinical Significance
Frequently asked questions
This test is critical to prevent complications like infection, improper drainage, or damage to surrounding tissues by confirming the catheter’s correct placement.
How long will this procedure take?
Will I feel pain or discomfort?
Sources
- 1
- 2Lab Tests OnlineSource
- 3
Click any link to access the full source. PubMed Central (PMC) links provide free full-text access.
This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 16, 2026. · Read our editorial policy