4. Principle:
The test is based on lateral flow immunoassay technology. If HBsAg is present, a colored line will appear in the test region (T), along with a control line (C) to indicate proper test performance.

5. Key Features:

One-step rapid test.

Results in 15–20 minutes.

High accuracy: Sensitivity 99.3% – Specificity 99.71%.

No cross-reactivity with other viral diseases.

Easy visual interpretation.

Storage at room temperature (2–30°C).

6. Target Customers:

Medical laboratories.

Blood banks and donation centers.

Hospitals and clinics.

Public health centers.

7. Kit Components:

HBsAg test strip.

Plastic dropper.

Instruction leaflet.

8. Precautions:

For professional use only.

Do not reuse the test strip.

Read instructions carefully before use.