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What is Tento Health?
Tento Health is a digital health and diagnostics technology provider that offers secure, decentralised healthcare solutions to governments, businesses and consumers. The product was created in May 2020 in response to the COVID-19 pandemic. Initially known as COVI-PASS™, we soon realised that the solutions being developed would be applicable beyond the current COVID-19 pandemic and we decided to rebrand in order to better reflect our future capabilities.

The Tento Health suite consist of four main applications :

Tento Wallet

Tento Diagnostics

Tento Authenticator

Testing Kits & PPE
Why did you create Tento Health?
Digital transformation has been on the agenda of the healthcare sector for many years. Despite huge progress across the industry, fully rethinking health technology for the digital age has remained an elusive long-term goal. That is, until the COVID-19 pandemic struck, debilitating our global economy and requiring rapid, industry-wide evolution.

Our founding team, who come from distinguished medical and technology backgrounds, have experienced first hand the impact of this disease. This experience prompted the creation of Tento Health, and we genuinely feel that we can make a difference and bring about positive change.

We are on a mission to digitise healthcare to ensure that the world can move forward and regain a feeling of confidence and safety. We aspire to be a world class health technology solution provider that people want to engage with because they know that we deliver effective solutions that are trusted, secure and available to all.
What is Tento Diagnostics?
Tento Diagnostics is a web based application that is able to integrate with any diagnostic test and register a patient’s history and results. All health data is anonymised and no personal information is registered in the system, respecting both the users right to privacy as well as the most recent GDPR regulations. Tento Diagnostics has the ability to integrate with existing medical Laboratory Information Systems (LIS) and has been built to accommodate the need of governments and organisations wanting to mobilise mass scale connected diagnostic testing.

Tento Diagnostics can provide bespoke solutions to any business that is looking to digitise their testing facility. It was created to work with medical establishments carrying out COVID-19 testing. Such facilities must be able to share medical results with people in a quick and reliable way.

Tento Health’s solutions are not limited to COVID-19 and will be able to be utilised for a wide range of use cases in the future.
What is Tento Authenticator?
The Tento Authenticator verifies the health credentials presented by the user from their Tento Wallet. For example, this could be a medical test certificate from Tento Health or another certified health entity. The authenticator will confirm that the test result is as it should be and belongs to the user presenting it. The Tento Wallet generates a unique roaming QR code which allows the Tento Authenticator to scan the code from over two metres away. It verifies the test certificate that has been generated through the Tento Wallet app.
What is Tento Wallet?
Tento Wallet is a secure and private application where a person can store their health information and medical test results. Think of it as a modern version of a vaccination booklet where the wallet holder has full control over the information that they want to include. All information in the wallet is cryptographically hashed, meaning that the data is ultra-secure. Test certificates can be shared from the wallet and authenticated from over two metres away when a safe distance is required.
Who provides the test results that go into your Tento Wallet?
Tento Health offers a digital diagnostics solution called Tento Diagnostics, which provides bespoke solutions to any business looking to digitise their testing facility and, in turn, send test results to a Tento Wallet user.

Any third-party medical certificate that has been authorised by a health entity can also be uploaded to the Tento Wallet. The digital health wallet can also hold other important medical information that individuals need to keep secure and at hand.
Does Tento Wallet hold personal information? Where and how is personal data stored?
The only data that Tento Wallet holds is the health information that you have agreed to place in it. Tento Health uses a self-custodial blockchain solution to store and transfer data. This means there is no usable data stored, and the user has control over their own data. Tento Health designs its solutions with civil liberties and data privacy at its very core.
Where are you based?
Tento Health is a global team with representatives in the UK, Ireland, Hong Kong, Malaysia, Australia, USA, Latin America, Africa, and Europe.
When will your products be available?
Tento Diagnostics is already available, and we are open to discussions with interested parties. The Tento Wallet will be free to download via the Apple and Android Stores this Autumn. The Tento Authenticator will also be available for businesses to use later this year.
Are you a medical establishment?
We are a technology provider. We provide secure blockchain solutions to diagnostic laboratories and clinics, secure digital health wallets to consumers and authenticator tools to businesses. We connect these parts together so that a complete health tech solution can be delivered from testing, to storing and validating data.
Can I purchase my own test kits and have the results pushed to your health wallet?
Yes. The Tento Wallet can store any health information as long as it is being sent by an authorised health entity.
What is the accuracy of the tests you provide?
While no test is 100% accurate, we provide the most sensitive tests on the market that offer an accuracy of over 96%.
How can I integrate your application into my existing solution?
Tento Health is a universal solution that can be used for personal as well as business purposes. Individuals will be able to download Tento Wallet free of charge. For businesses, we license our software. Our prices are provided on a custom basis depending on the businesses requirements. Get in touch with us to find out more.

We offer different types of business models. As an application, it might work as a pass with subscriptions, add-ons, a white-label solution and API integration. We’re happy to discuss in order to find a solution that works for you.
Which types of COVID-19 tests do you provide and who are the suppliers?
We offer testing kits from the world’s leading manufacturers with the highest levels of accuracy, and aim to provide the highest standard of customer service.


The Gold Standard Tests (RT-LAMP). The test from sample to result has a turnaround of 30 min and is specifically used for early detection.

Antigen Rapid test kits

A diagnostic test can show if you have an active coronavirus infection and should take steps to quarantine and isolate yourself. Currently, two types of diagnostic tests detect the virus – molecular tests, such as RT-PCR tests, that detect the virus’s genetic material, and antigen tests that detect specific proteins on the surface of the virus.

Antibody Rapid test kits

These tests are used as a complementary test for SARS-CoV-2 diagnosis. The test detects the antibody 7-14 days after exposure to the virus and shows if the individual had contracted the virus.

Interested in any other testing products? Let us know and we’ll see if we can source them for you.
Is Tento Health following GDPR and other world privacy guidelines?
As a decentralised solution, having all user data stored in the device instead of a central server, Tento Health is fully compliant with GDPR regulations. The security and privacy of your personal information is our main concern and we aim to give you full control over your data.
How does Tento Health use blockchain technology and for what purpose?
The architecture of the TENTO Health suite of applications is specifically designed to respect the right to privacy of all individuals while delivering a frictionless solution to protect the public from exposure to COVID-19.

To achieve this, we have utilised existing blockchain technology and anonymised all user information - such as test results and risk level. All user data is securely stored on the user’s device in their Tento Wallet, cryptographically encrypted. It is important to note that the company utilises a private blockchain network, focusing on the benefits that the technology brings, by replacing user credentials with a private key, only known to the user - not linked to a cryptocurrency.