Pathology Handbook


Clinical Indications

High serum triglyceride concentrations may be an independent (of cholesterol) risk factor for coronary heart disease. Very high levels (>10 mmol/L) confer an increased risk of pancreatitis.
Triglycerides circulate in blood as components of various lipoproteins, particularly very light density lipoproteins (VLDL) and chylomicrons.
If drug treatment is considered appropriate in hypercholesterolaemia, the choice of drug may be influenced by the additional presence of high triglyceride levels.

Part of Profile

Fasting lipids

Request Form

Request on ICE


On request. 

Patient Preparation

Patients must fast for 10 hours prior to blood collection (for follow up tests diabetic patients may not need to fast, but levels may be increased as a result of recent food intake).

Turnaround Time

Same day




2 ml


Vacutainer gold top

Causes for Rejection

Unlabelled sample.

Reference Range

Fasting: 0.6 - 2.3 mmol/L


High triglyceride levels may be genetic or acquired due to drugs e.g. thiazides, corticosteroids, diabetes, obesity, or excess alcohol.