Lipoprotein (a)
Also known as: LIPO A
Use
This test is not recommended for cardiovascular risk assessment in asymptomatic adults but may aid in cardiovascular disease (CVD) risk stratification in specific populations. Lipoprotein (a) levels can provide additional information alongside traditional lipid measures to evaluate the risk for heart disease and other cardiovascular conditions.
Special Instructions
Not provided.
Limitations
Unacceptable conditions for the specimen include body fluids. The test stability after separation from cells is limited to 8 hours at ambient temperature, 14 days refrigerated, and 1 month frozen. Quantitative immunoturbidimetric methodology is used for determination, which may have certain specificity and sensitivity limitations.
FDA ApprovedNew York Approved
Methodology
Immunoassay (Quantitative Immunoturbidimetry)
Biomarkers
Lipoprotein (a)
Protein
LOINC Codes
- 10835-7 - LPa SerPl-mCnc
Result Turnaround Time
1 day
Related Documents
For more information, please review the documents below
Specimen
Serum
Volume
1 mL
Minimum Volume
0.5 mL
Container
ARUP Standard Transport Tube
Collection Instructions
Allow specimen to clot completely at room temperature. Separate from cells ASAP or within 2 hours of collection.
Storage Instructions
Frozen.
Causes for Rejection
Body Fluids.
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 8 hours |
| Refrigerated | 14 days |
| Frozen | 1 month |
Other tests from different labs that may be relevant