Test Code TRIG Triglycerides
Performing Laboratory
Hunterdon Medical Center Laboratory
Useful For
Triglycerides, fatty acid esters of glycerol, represent the major form of fat found in the body; their primary function is to store and provide cellular energy. The concentration of triglycerides at any given time is a balance between the rates of entry and removal.
Triglycerides are used for the evaluation of hyperlipidemias; high concentraitons may occur with hypothyroidism, nerhrotic syndrome, glycogen storage diseases and diabetes mellitus.
Extremely high triglyceride concentraions are common in acute pancreatitis.
Special Instructions
Note: Patient should be fasting 12-14 hours.
Specimen Required
Test updated March 2017
Container/Tube | |
Acceptable | PST (Li Hep) Gel- Mint Green Top |
Acceptable | SST |
Specimen Volume | 3.0mL |
Minimum Volume | 1.0mL |
Specimen Type
Plasma/Serum
Specimen Transport Temperature
Ambient
Specimen Stability
Specimen | Temperature | Time Frame |
Plasma | Refrigerated 2-8°C | 7 days |
Serum-gel tube | Refrigerated 2-8°C | 7 days |
Day(s) Test Set up
Monday through Sunday
Reference Values
NHLBI Recommendations | |
Desirable | <150 mg/dL |
Borderline High | 150-199 mg/dL |
High | 200-499 mg/dL |
Very High | >499 mg/dL |
Methodology
Enzymatic colorimetric assay.
CPT Code
84478
Loinc Code
2571-8