Apolipoprotein B (ApoB), Tstbio

• Brand: tstbio
• Biomarker: Apolipoprotein B (ApoB)
• Original manufacturer: Taiwan
• Test principle: Surface acoustic wave (SAW) immunoassay
• Reaction time: ~40 secs
• Sample type: Whole blood (venous or capillary)
• Sample size (volume, etc.): 10 µL
• Measuring range: 8.0–202.2 mg/dL
• LOD: 8.01 mg/dL
• Accuracy (CV, R, R², R against CLIA):
• R against reference method (ADVIA Chemistry XPT): 0.93
• Available certification: IVD
• Package: 25 Tests

The ApoB Assay Cartridge Kit by tstbio is a quantitative immunoassay for the determination of apolipoprotein B levels in human capillary whole blood. Based on surface acoustic wave (SAW) technology, the test requires only 10 µL of finger-prick blood and provides results within approximately 15 minutes. The assay shows a strong correlation with automated chemistry reference systems and is suitable for point-of-care cardiovascular risk assessment in professional healthcare settings.