| Ordering Code | 5449 |
|---|---|
| Test Name | LDL-Cholesterol, Direct |
| Alias | LDL |
| Preferred Specimen | Serum |
| Preferred Container | SST (Gold) |
| Other Specimen/Container | Plasma in Lithium Heparin (Green), Serum in Plain (Red) |
| Optimum Volume | 0.5 mL |
| Collection Instructions | Patient must be fasting for 12 hours. |
| Transport Requirements | Oahu: Ambient Airline: Refrigerated |
| Specimen Stability | Ambient: 24 Hours Refrigerated: 7 Days Frozen: 30 Days |
| Rejection Criteria | Specimen older than stability limits, Grossly hemolyzed, Insufficient quantity |
| Avail. Stat | NO |
| Analytic Time | 1 Day |
| Methodology | Direct Measure Enzymatic Colorimetric |
Reference range(s)
The reference ranges listed below are valid on this date of December 3, 2024.
| Component | Age | Male Norm | Male Critical Low | Male Critical High | Female Norm | Female Critical High | Female Critical Low | Units | Add'l info |
|---|---|---|---|---|---|---|---|---|---|
| LDL-Cholesterol, Direct | ALL | < 100 | < 100 | mg/dL |