Peritoneal Dialysis Adequacy Measurement (PD Adequacy Study)
This test evaluates how well your peritoneal dialysis fluid is removing waste and excess fluids from your blood over time.
Assesses how effectively your peritoneal dialysis removes waste and fluid to support your health.
Key facts at a glance
- LOINC
- 70952-7
- Short code
- DATEOFPERITONEALDIALYSISADEQUACYMEASUREMENT
- Synonyms
- —
- Category
- chemistry
- Sample
- serum
- Container
- Red-top tube (SST)
- Units
- N/A
- Fasting
- false
- Population
- adult
- Sex
- all
- Age range
- 18–65 years
- Method
- esrd
- 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 Does This Test Measure?
This study measures key indicators to determine if your dialysis fluid is functioning properly. It typically includes assessments of fluid removal, waste clearance, and metabolic balance during dialysis sessions. Results help ensure you’re receiving adequate treatment to manage conditions like kidney failure.
Why Is This Test Important?
Proper peritoneal dialysis adequacy is critical for preventing complications such as fluid overload, electrolyte imbalances, or waste buildup that could harm your health. This test helps doctors adjust your dialysis plan if needed to optimize your care.
How Is This Test Performed?
You’ll undergo a series of dialysis sessions while connected to your peritoneal dialysis catheter. During and after each session, fluid samples (including dialysate and residual fluid) are collected to analyze waste removal, fluid balance, and other metabolic markers. No blood draw is required for this specific test.
What Does the Test Result Mean?
Results are compared to standard guidelines to determine if your dialysis is meeting recommended thresholds for waste clearance and fluid removal. Your doctor will interpret the findings to assess whether your current treatment plan is sufficient or if adjustments are needed.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
Clinical Significance
Short name
PD Adequacy Study
Frequently asked questions
What are the typical reference ranges or thresholds used for this test?
How often should I get 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