| Ordering Code | 915R |
|---|---|
| Test Name | Lipid Profile w/Reflex LDL-D |
| Alias | Lipid Profile Reflex to Direct LDL Cholesterol, if Triglycerides >400 Cholesterol & Triglycerides & HDL & Calc LDL & Calc Non-HDL, reflex to Direct LDL if Trig >400 |
| Preferred Specimen | Serum |
| Preferred Container | SST (Gold) |
| Other Specimen/Container | Serum in Plain (Red), Plasma in Lithium Heparin (Green-PST), Plasma in Lithium Heparin (Dark Green-PP No Gel) |
| Optimum Volume | 1 mL |
| Collection Instructions | Fasting specimen preferred, but not required. |
| Handling Instructions | All specimen types must be centrifuged within 2 hours of collection. If no gel separation present in tube and testing is delayed, plasma/serum is aliquoted from cells within 2 hours of collection. |
| Transport Requirements | Oahu: Refrigerated Airline: Refrigerated |
| Specimen Stability | Refrigerated: 5 Days Frozen (-70 C): 3 Months Samples should only be frozen once. |
| Rejection Criteria | Grossly Hemolyzed, Insufficient quantity, Specimen older than stability limits |
| Avail. Stat | NO |
| Analytic Time | 1 Day |
| Methodology | See individual analytes |
Reference range(s)
The reference ranges listed below are valid on this date of November 22, 2025.
| Component | Age | Male Norm | Male Critical Low | Male Critical High | Female Norm | Female Critical High | Female Critical Low | Units | Add'l info |
|---|---|---|---|---|---|---|---|---|---|
| Cholesterol | ALL | <200 | <200 | mg/dL | |||||
| Triglycerides | ALL | <150 | <150 | mg/dL | |||||
| HDL-Cholesterol | ALL | >=40 | >=40 | mg/dL | |||||
| LDL-Cholesterol, Friedewald calc | ALL | <100 optimal | <100 optimal | mg/dL | |||||
| Non-HDL Cholesterol, calc | ALL | <130 optimal | <130 optimal | mg/dL |
