Guided Pelvic Drainage Fluid Analysis (via Catheter)
This test analyzes fluid collected from a drainage catheter placed in your pelvic area, often after surgery or medical intervention. It helps assess the presence of infection, fluid buildup, or other complications.
["This test helps doctors monitor your recovery by checking for signs of infection or abnormal fluid in your pelvis."]
Key facts at a glance
- LOINC
- 35921-6
- Short code
- CT Guided Pelvis Drain+cath place
- Synonyms
- CT Guided Pelvis 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
Why This Test Is Done
Your healthcare provider may order this test if you have a drainage catheter in your pelvic area, such as after abdominal or pelvic surgery, trauma, or other conditions requiring fluid removal. It helps track how well your body is healing and whether there are signs of complications like infection or swelling.
What to Expect Before the Test
No special preparation is needed beyond standard precautions. The drainage catheter is already in place, and fluid is collected as it drains naturally. The test involves sending the collected fluid to a lab for analysis.
What the Test Measures
The fluid sample is examined for several key factors, including: - Presence of infection (e.g., white blood cells, bacteria). - Amount of protein or other substances indicating inflammation or leakage. - pH levels or other chemical markers that may signal complications.
Possible Results and Their Meaning
Results may show: - Normal drainage fluid with no signs of infection or abnormal buildup. - Elevated white blood cells or bacteria, suggesting infection. - Changes in fluid chemistry (e.g., high protein, low pH) that may indicate swelling, leakage, or other issues.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
This test is critical for early detection of complications such as infection, abscess formation, or fluid accumulation (e.g., ascites or seroma). Prompt identification of these issues allows for timely treatment, improving your recovery and reducing risks of further harm.
Short name
Pelvic Drain Fluid Test
Frequently asked questions
What does a positive or abnormal result mean?
How often will I need this test?
Can I eat or drink before this test?
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