COVID-19 Rapid Antigen Test

Painless. Simple. Reliable.

3 Steps Are All It Takes


Order a CO-Check COVID-19 Rapid Antigen Test.


Collect nasal swab sample.


Obtain results in 15 minutes.

Drive-Through Testing

Instant COVID-19 Testing Anywhere

Obtain results in 15 minutes no matter your location using our reliable, certified and painless nasal swab test kits.

ISO 13485 and CE Certified

98.8% Accuracy

Results in 15 mins

Painless Nasal Swab

Made in Hong Kong

About Us

Faster results equals faster treatment.

Our mission is to provide affordable, reliable and rapid frontline diagnosis solutions to individuals and frontline healthcare professionals to enable faster treatment and prevent further spread of the COVID-19 virus.

Learn all about how you can join our cause to ease the pandemic for all mankind!

Brainstorming with Mask


"I couldn't believe how quickly I received my results! But I was even more surprised at how pain-free their nasal swab was, they were serious about their painless swab technology."

Ms Liu

"My family and I didn't want to go to the clinic and risk getting infected by other patients and decided to order these tests. It was so simple even my 8 year old kid could do it on his own."

Mr Yim

“After hearing from my friends about how great these Co-Check tests were, I decided to purchase them for my startup to make sure the workplace was healthy and safe. Shipping was fast and it was so easy to use."

Mr Yeung