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Room Temperature, 2 days; 2-8°C; 7 days; -20°C, 1 year
Allow to clot for 30 mins, centrifuge within 2 hours
Triglycerides are a form of fat and a major source of energy for the body. Most triglycerides are found in fat (adipose) tissue, but some triglycerides circulate in the blood to provide fuel for muscles to work. After a person eats, an increased level of triglycerides is found in the blood as the body converts the energy not needed right away into fat. Triglycerides move via the blood from the gut to adipose tissue for storage. In between meals, triglycerides are released from fat tissue to be used as an energy source for the body. Most triglycerides are carried in the blood by lipoproteins called very low-density lipoproteins (VLDL).