Serum or plasma concentration of wave duration-related lipid index (qualitative screening)
This test measures a specific lipid-related measurement that may help assess certain metabolic or cardiovascular health markers. It is often used as part of broader screening for conditions affecting lipid metabolism.
["This test evaluates a lipid-related factor that could indicate underlying metabolic health risks."]
Key facts at a glance
- LOINC
- 10001-6
- Short code
- R wave dur L-I
- Synonyms
- R wave dur L-I
- Category
- chemistry
- Sample
- serum
- Container
- Red-top tube (SST)
- Units
- N/A
- Fasting
- false
- Population
- adult
- Sex
- all
- Age range
- 18–65 years
- Method
- ekg
- 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 Measures
Wave duration in lipid analysis refers to a measurement derived from lipid particle behavior, often related to particle size distribution or wave propagation in lipid samples. This test evaluates the concentration of substances that influence these characteristics, which can be tied to how lipids interact in the bloodstream. While not a standard clinical test for most conditions, it may be part of specialized lipid profiling or research studies.
Why It Might Be Ordered
Your healthcare provider may order this test if they suspect conditions affecting lipid metabolism, such as certain dyslipidemia profiles, or if you are part of a research study involving lipid wave analysis. It may also be used in conjunction with other tests to better understand lipid behavior in your blood.
Common Uses and Context
This test is not widely used in routine clinical practice but may be included in specialized lipid assessments, advanced metabolic studies, or research settings. It helps provide additional context about lipid particle dynamics beyond traditional lipid panels.
How the Test Works
The test involves analyzing a sample of your blood (serum or plasma) to measure the concentration of substances that influence wave duration in lipid particles. Advanced laboratory techniques, such as high-performance liquid chromatography (hplc) or nephelometry, may be used to detect and quantify these components.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
Clinical Significance
Frequently asked questions
What does a positive or abnormal result mean?
How often should I get this test?
What should I do if my results are abnormal?
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