How do I use an antigen test self-test kit?

Table of Contents

1. Introduction
2. Steps to Use an Antigen Test Self-Test Kit
3. Important Parameters to Consider
4. Laihe Biotech Company Solutions
5. References

Introduction

Antigen test self-test kits are essential tools that allow individuals to test for specific viral infections, such as COVID-19, in the comfort of their home. These tests are designed to detect specific protein markers on the surface of pathogens.

Steps to Use an Antigen Test Self-Test Kit

1. Preparation: Ensure you have a clean, flat surface. Wash your hands thoroughly with soap and water for at least 20 seconds. Dry your hands completely.

2. Read Instructions: Carefully read the instructions provided in the kit. Each kit may have specific requirements.

3. Collect Sample: Open the swab package from the handle end, being careful not to touch the soft tip. Insert the swab into the nostril and rotate it gently. Follow the depth and duration guidance as specified, typically 1-2.5 cm inside the nostril for 15-30 seconds.

4. Prepare Test Solution: Place the swab into the tube of processing fluid. Stir and mix the sample thoroughly, breaking the swab at the marked breakpoint if necessary.

5. Test Application: Add a specified number of drops (usually 3-4 drops) of this solution to the test cassette, as per the kit's instructions. Wait for the time specified (generally 15-30 minutes) for the test results to develop.

6. Interpret Results: Check for the presence of lines at the designated areas: a single line in the control (C) area means the test is negative, and additional lines in the test (T) area indicate a positive result.

Important Parameters to Consider

• Sensitivity and Specificity: Key metrics in evaluating an antigen test. A test with 95% sensitivity means it correctly identifies 95% of infections. Specificity of 98% indicates it correctly identifies 98% of non-infections as negative.

• Storage Conditions: Kits must be stored between 2-30°C. Deviations might affect accuracy.

• Expiration Date: Do not use kits past their expiration date for reliable results.

Laihe Biotech Company Solutions

Laihe Biotech is a leading company providing advanced antigen test kits. Their products focus on high accuracy and user convenience. The following solutions are available:

• Laihe Quick Test: Offers results in 15 minutes with a sensitivity of 96% and specificity of 99%.

• Laihe Advanced Kit: Includes additional controls and user-friendly design for home testing, ensuring ease of use.

• Care Assistance: Detailed customer support explains each step for international usage and requirements.

References

1. World Health Organization. Antigen-Detection in the Diagnosis of SARS-CoV-2 Infection. 2021.

2. Centers for Disease Control and Prevention. Interim Guidance for Antigen Testing for SARS-CoV-2. 2021.

3. Laihe Biotech Official Website. Home Antigen Test Kits Specifications. Accessed October 2023.