CO-Check COVID-19
Rapid Antigen Test

Hong Kong Department of Health Approved Rapid Antigen Test

A COVID-19 Rapid Antigen Test that is approved to be used as a self-test under EC Design-examination Directive 98/79/EC

EC Certificate No. 1434-IVDD-250/2022

Product Highlights

ISO:13485 and CE certified

Manufacturing process under accreditation of ISO 13485 medical device quality management system & certified with CE marked

Effective Detection of Variants

Effectively detect SARS-CoV-2 virus and associated variants

Results in 15 mins

Effective self-testing solution in 15 minutes, anytime anywhere

Soft Nasal Swab

Maximized absorption and release of collected sample by soft and flexible swab, providing assurance in testing accuracy

Trusted by the Medical System

Supplying to the Hong Kong public healthcare system and various major institutions DoH of HK Listing No. 220081/ 220080

How to use

Collect sample
Treat sample
Test sample
Read result

Instant COVID-19 testing anytime

Get reliable results with CO-Check COVID-19
rapid antigen test in 15-mins

We are collaborating with


- Pink / Purple line appears in both the "C" and "T" region
- 粉紅色/紫色線同時出現在“ C”和“ T”區域​

​- Protein antigen of the SARS-CoV-2 virus were found in your sample
- 樣本中含有新冠病毒抗原.


- Pink / Purple line appears in only the "C" region ​
- 粉紅色/紫色線僅出現在“ C”區域 ​

- Protein antigen of the SARS-CoV-2 virus were not found in your sample.​
- 樣本中檢測不出新冠病毒抗原


- No Pink / Purple line in the "C" region ​
- “C”區域中沒有粉紅色/紫色線

- The test is unable to determine whether there are proteins antigen of the SARS-CoV-2 virus or not. A new test is needed.
- 不正確地操作或檢測卡損壞,應再仔細閲讀使用手冊,用新的測試套裝重新檢驗

we aim for maximum accuracy For your peace of mind
Clinical Sensitivity (Ct Value < 33) : 98.0%
臨床測試靈敏度(Ct值<33) : 98.0%
Clinical Specificity : 99.9%
臨床測試特異性​ : 99.9%
Download Quality Assurance / 下載質量證書
Download User Manual / 下載用戶手冊