Cookie Policy

What we store on your device, why we store it, and how to change your mind.

Last Updated: 15th September, 2026

This Cookie Policy explains how Orivoy Limited ("Orivoy", "we", "us" or "our"), through the Diagknos platform ("Diagknos"), uses cookies and similar technologies when you visit or use our website and platform.

Diagknos uses cookies and similar technologies to operate essential platform functions, remember your preferences, support authentication, facilitate certain third-party services, and, where you give consent, support advertising and marketing measurement.

This Cookie Policy should be read together with our Privacy Notice.

1. What are cookies and similar technologies?

Cookies are small text files stored on your device when you visit a website. They allow a website to recognise your browser or device and remember information about your visit.

We also use technologies that perform similar functions, including browser local storage and tracking pixels. Where we refer to "cookies" in this Policy, this may include similar technologies where applicable.

2. The types of technologies we use

We currently use the following categories:

A. Essential technologies

These technologies are necessary for Diagknos to operate core functions that you request, including authentication, maintaining your session, remembering selected tests during the booking process, and recording your cookie preferences.

Essential technologies may include:

  • Authentication/session cookies;
  • User-session information;
  • Booking/cart information stored in browser storage; and
  • Cookie-consent preferences.

These technologies are not used for advertising.

B. Functional technologies

Functional technologies support particular features of the Diagknos platform.

For example, Diagknos uses Google Maps and its Places functionality to support collection-address autocomplete. Google Maps may process technical information such as your IP address and referring URL when the relevant functionality is loaded.

Some third-party functionality may also operate when you choose to use a particular feature, such as signing in with Google or completing a payment through Paystack.

C. Advertising and marketing technologies

Diagknos currently uses Meta Pixel for advertising and marketing measurement.

Meta Pixel is only loaded after you provide consent for the Advertising category. If you decline advertising technologies or have not yet made a choice, the Meta Pixel is not loaded.

The Meta Pixel may use identifiers such as _fbp and, where applicable, _fbc to support advertising measurement.

If this changes, we will update this Cookie Policy and our cookie controls as appropriate.

3. Cookies and technologies currently identified

The following technologies have been identified in our current platform implementation.

TechnologyPurposeCategoryCurrent retention
tokenAuthentication/session token used to authenticate API requestsEssentialUp to 7 days; 1 day for phlebotomist accounts
userStores user-session information required by the applicationEssentialUp to 7 days; 1 day for phlebotomist accounts
cookie-consentRecords cookie preferences and consent informationEssentialSubject to the platform's consent-management configuration
auth-storageMaintains authentication state required by the applicationEssentialCurrently, persistent until site data is cleared; implementation is being reviewed
cart-storageStores tests selected for booking before checkoutEssentialCurrently persistent until site data is cleared
_fbpMeta advertising identifierAdvertisingControlled by Meta
_fbcMeta advertising identifier associated with certain Facebook/Meta ad clicksAdvertisingControlled by Meta

Cookie names, retention periods and third-party technologies may change as the Diagknos platform develops. We will update this Policy when material changes are made.

4. Third-party services

Some Diagknos features involve third-party services.

Meta

Meta technologies are used for advertising and marketing measurement. They are only activated after you provide consent for advertising technologies.

Google

Google services are used for features including Google sign-in and address/Places functionality.

Google authentication technologies are activated when you choose to continue with Google. Google Maps/Places functionality is used to support collection-address autocomplete.

Paystack

Payments are processed through Paystack’s hosted checkout environment. When you are redirected to Paystack to make a payment, Paystack may use cookies and similar technologies on its own domain for session management and security/fraud prevention.

Diagknos does not receive or store your full card details.

6. Changing or withdrawing your preferences

You can change or withdraw your cookie preferences at any time.

A "Cookie Preferences" or similar control will be available on the Diagknos website so that you can reopen the consent settings and change your choices.

When you withdraw consent for a non-essential category, Diagknos will stop loading technologies within that category and, where technically practicable, remove the associated cookies or local-storage data from your device.

Changing your cookie preferences does not necessarily delete information that was lawfully collected before your preference was changed. Requests concerning personal information already held by Orivoy can be made in accordance with our Privacy Notice.

7. Cookies and health information

Diagknos is a diagnostic booking platform and may process information relating to diagnostic tests and healthcare services.

We do not use advertising cookies to intentionally collect or use your diagnostic results or other health information for advertising purposes.

We strongly recommend that you do not enter health information into third-party services unless that information is required for the relevant feature and the third party’s terms and privacy information apply.

8. Browser controls

You can also use your browser settings to block, delete or restrict cookies and other stored information.

Please note that disabling essential technologies may affect the operation of Diagknos, including authentication and booking functionality.

9. Changes to this Cookie Policy

We may update this Cookie Policy when our use of cookies, local storage, pixels or other similar technologies changes.

Where appropriate, we will also update the cookie preference mechanism to reflect the technologies currently used by Diagknos.

The "Last Updated" date at the top of this Policy indicates when the Policy was most recently updated.

10. Contact us

If you have questions about this Cookie Policy or how Diagknos uses cookies and similar technologies, please contact:

Orivoy Limited

Ikeja, Lagos, Nigeria

Email: privacy@diagknos.com, privacy@orivoy.com

For information about how we process personal data generally, please see the Diagknos Privacy Notice.