Discover the only single-step COVID-19 Antigen Saliva Swab Test

This is the only saliva swab antigen detection test available that comes in only 2 parts. These ultra-simple tests are performed in a single step and are more than 95% accurate.

About V-Chek

Dochek was established in 2018, which has Complete platform for the R & D and manufacturing of polyclonal and monoclonal antibodies. As a manufacturer, we dedicated for the IVD Analyze equipment and IVD rapid test technology development, offering total solution of IVD Analyze equipment and IVD rapid test to global market. Specially, our brand “v-chek “rapid test is famous all over the world.

Our standardized 5,000-level clean workshops and 1,000-level laboratories, internationally advanced packaging production lines, complete QC system, and automated production Line, not only it ensure the production capability,but also it provide a safe and hygienic environment for the production of products.

QC of raw materials, including antigen, antibody, colloidal gold, NC membrane etc.All of our products are safety grade material ,compliant with European safe standards and can be detected by a third party. For example: EU CE certificate,ISO13485 Quality control system.
Our factory currently has over 350 workers and our office team of over 30 includes design, engineering, sales, shipping, finance, etc. For IVD Analyze equipment and IVD rapid test , we have been working with many brands. Our purpose is service to create value of health, providing high-quality products and services is our unremitting efforts to pursue.

2019-nCoV Ag Saliva Rapid Test Card

  • Painless sampling
  • Easy & Simple Saliva Swab
  • Accuracy is at least 95%

Testing Kit Benefits

  • The simplest test available.
  • No deep swabbing or painful procedures required.
  • Performed in a single step. No buffer solutions.
  • Non-invasive.
  • Individually packaged tests can be given in quantity to staff members for home-testing.
  • EU registered and CE certified.
  • The preferred choice of organisations who want to provide testing that doesn’t cause mass disruption.
  • Provides rapid results in just 5 minutes with no obligation to report results to the Government via Test and Trace.

Test accuracy

Test Sensitivity
+ 0 %
Test Specificity
+ 0 %


-We usually quote within 24 hours after we get your inquiry(Except weekend and holidays).
-If you are very urgent to get the price, please email us or contact us in other ways so that we can offer you a quote.

-Yes.Please feel free to contact us.

-It depends on the order quantity and the season you place the order.
-Usually we can ship within 7-15 days for small quantity,and about 30 days for large quantity.

-T/T,Western Union,MoneyGram,and Paypal.This is negotiable.

-It could be shipped by sea,by air or by express(EMS,UPS,DHL,TNT,FEDEX and ect).Please confirm with us before placing orders

-1. We keep good quality and competitive price to ensure our customers benefit ;
-2. We respect every customer as our friend and we sincerely do business and make friends with them,no matter where they come from.