Triglycerides

Test Code
LAB134


CPT Codes
84478

Preferred Specimen
4.5 ml (600 ul min) lithium heparin (green); alternate-SST (gold) or Red (no additive)


Minimum Volume
1 ml (200 ul minimum) plasma; alternate-serum


Instructions
After centrifugation, if not in gel barrier tube, pour off plasma or serum into an aliquot tube.


Transport Temperature
Room temp


Specimen Stability
Separated from cells: 3 days room temp, 7 days refrigerated


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Icteric: >40 mg/dL, Hemolysis: >500 mg/dL; Ascorbate: >20mg/dL


Methodology
Enzymatic Colormetric

Setup Schedule
Mon- Sun


Reference Range
<150 mg/dL Normal
150-199 mg/dL Borderline High
200-500 mg/dL High
>500 mg/dL Very High


Clinical Significance
Clinically, triglyceride assays are used to help classify the various genetic and metabolic lipoprotein disorders and in
the assessment of risk factors for atherosclerosis and coronary artery disease.


Performing Laboratory
Piedmont Athens Regional



The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.