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Test Code Trig Triglycerides

Important Note

For fasting levels: Infant fasting is 4 hours;  children, 8 hours. If on TPN, turn off lipids for 4 hours before collection.

 

For non-fasting levels, NO holding of lipids or feeds is required; levels should be interpreted with regard to dietary status

Clinical System Name

Triglycerides

Description

Triglyceride concentrations vary with age and gender, with moderate increases found in growth and development.  Triglycerides are used for the evaluation of hyperlipidemias; high concentrations may occur with hypothyroidism, nephrotic syndrome, glycogen storage disease, and diabetes mellitus.  Extremely high triglyceride concentrations are common in acute pancreatitis. 

Sample Requirements

Specimen:  Whole Blood

Container(s):  Gold SST, Red, or Dark Green Sodium Heparin

Preferred Vol:  0.5 mL

Minimum Vol: 1 Gold Microtainer or 1 Lt. Green/Li Heparin Microtainer

 

Note:  Method is affected by glycerol (found in hand lotions).

 

Processing Instructions

Spin: Y

Aliquot: Y

Temp:  2-4oC

Storage location: Core Chemistry Refrigerator

Notes: NEVER airfuge the sample!

Off-site collection:  Patient should be fasting. Spin blood, refrigerate serum or plasma.

Stability

 

Specimen Type Temperature Time
Serum or Plasma RT

≤ 3 D

Serum or Plasma 2-4oC

7 D

Serum or Plasma -20o C or -70oC

180 D

 

Availability

STAT Performed TAT
Y 24/7 1 H

 

Performing Laboratory

Seattle Children's Laboratory    

Department

Department:  Core Chemistry

Phone Number: 206-987-2617

 

 

Reference Range

 

Fasting 60 - 135 mG/dL

 

Methodology

Method:  Colorimetric method by Vitros 4600

Minimum Volume: 0.05 mL serum or plasma

Analytical Volume:  0.01mL + 0.03 mL dead space

CPT Codes

84478