Test Results For:
Apolipoprotein B
Test Overview
- Test Name
-
Apolipoprotein B
- Test Code
- APOB
Short Description
APOB
Test Name
Apolipoprotein B
Test Code
APOB
Category
Biochemistry
TAT
Main Lab:
12
Hour(s)
Family Site:
<12hrs
Specimen(s)
1 x Venous blood - 5 mL Tube - Gold - SST-Serum Separator Tube
Specimen Type
SST-Serum Separator Tube
Specimen Format
Tube
Specimen Colour
Gold
Specimen Volume
5 mL
Sampling Order
2
Origin
Venous blood
Collection Time after baseline
-
Transport Temperature
15-25°C
Accepted Other Specimens
Serum
TAT
Main Lab:
12
Hour(s)
Family Site:
<12hrs
Test Stability
Room Temp:
24 Hour(s)
2–8°C:
8 Day(s)
Methodology
-
Specimen Type
SST-Serum Separator Tube
Other Type of Specimen Accepted
Serum
Delay before pre-treatment
8
Transport temperature
15-25°C
Test stability at room temperature
24 Hour(s)
Test stability at 2–8°C
8 Day(s)
Haemolysis interference
No
Clinical Interest
The Apolipoprotein B (ApoB) test measures the levels of ApoB in the blood, which is a crucial marker for assessing cardiovascular risk. ApoB is the primary protein component of atherogenic lipoproteins, including low-density lipoprotein (LDL), very low-density lipoprotein (VLDL), intermediate-density lipoprotein (IDL), and lipoprotein(a) [Lp(a)]. These particles are involved in the transport of cholesterol and triglycerides in the bloodstream and play a key role in the development of atherosclerosis.
The clinical interest in ApoB testing includes its superior risk assessment capabilities compared to traditional lipid measurements, its role in guiding treatment strategies, and its relevance in various populations and conditions.
Clinical Information Required
-
Patient Collection Note
-
LOINC Code
84-6, 1884-6
Outwork
No