Cholesterol, Serum or Plasma
Also known as: CHOL
Use
This test is used to evaluate cardiovascular risk. Serum cholesterol levels are used in the assessment of the risk of developing atherosclerotic cardiovascular disease. A desirable serum cholesterol concentration in adults is less than 200 mg/dL and less than 170 mg/dL in children.
Special Instructions
Not provided.
Limitations
Assay interference (negative) may be observed when high concentrations of N-acetylcysteine (NAC) are present. Negative interference has also been reported with NAPQI (an acetaminophen metabolite), but only when concentrations are at or above those expected during acetaminophen overdose.
FDA ApprovedNew York Approved
Methodology
Automated Analyzer (Clinical Chemistry)
Biomarkers
Cholesterol
Analyte
LOINC Codes
- 2093-3 - Cholest SerPl-mCnc
Result Turnaround Time
1 day
Related Documents
For more information, please review the documents below
Specimen
Serum
Volume
1 mL
Minimum Volume
0.2 mL
Container
ARUP Standard Transport Tube
Collection Instructions
Allow serum tube to clot completely at room temperature. Separate serum or plasma from cells within 2 hours of collection.
Causes for Rejection
Body Fluid (refer to Cholesterol, Fluid, ARUP test code 0020714).
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 1 week |
| Refrigerated | 1 week |
| Frozen | 3 months |
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