Cookie Policy
Effective Date: January 1, 2026 · Last Updated: January 15, 2026
This Cookie Policy explains how NanoDx Corp uses cookies and similar technologies when you visit our website, and how you can control them.
1. What Are Cookies?
Cookies are small text files that are placed on your device (computer, tablet, or phone) when you visit a website. They are widely used to make websites work efficiently and to provide information to site owners.
Similar technologies include web beacons, pixels, and local storage. When we refer to "cookies" in this policy, we mean all such technologies unless otherwise stated.
2. Types of Cookies
By duration
- Session cookies — deleted when you close your browser
- Persistent cookies — remain on your device for a set period or until manually deleted
By origin
- First-party cookies — set by NanoDx directly
- Third-party cookies — set by external services we use
By purpose
- Strictly necessary — required for the site to function
- Functional — remember your preferences
- Analytics — help us understand site usage
- Marketing — used to deliver relevant ads
3. Cookies We Use
The table below lists the cookies we set and their purpose. This list may change over time as we add or remove features.
| Name | Category | Purpose | Duration |
|---|---|---|---|
| nanodx-theme | Functional | Stores your preferred theme (light / dark / system) | Persistent (12 months) |
| nanodx-session | Necessary | Maintains your login session | Session |
| nanodx-cart | Necessary | Stores products in your cart | 30 days |
| nanodx-consent | Necessary | Records your cookie preferences | 12 months |
| _ga, _gid | Analytics | Google Analytics — anonymous usage statistics | 2 years / 24 hours |
4. Third-Party Cookies
Some cookies are placed by third parties we use to operate and improve our site:
- Google Analytics — anonymized traffic analysis (privacy policy)
- Stripe / PayPal — secure payment processing
- Cloudflare — security and performance
- YouTube / Vimeo — embedded videos, if used
We do not control the cookies set by these third parties. Please review their policies for details.
5. Managing Cookies
You can control cookies through several methods:
- Use our cookie consent banner when you first visit the site
- Adjust your browser settings to block or delete cookies (see below)
- Install a browser extension such as uBlock Origin or Privacy Badger
- Opt out of Google Analytics via Google's opt-out tool
Disabling strictly necessary cookies may prevent parts of our website from working correctly.
6. Browser-Specific Instructions
- Chrome: Settings → Privacy and security → Cookies and other site data
- Firefox: Settings → Privacy & Security → Cookies and Site Data
- Safari: Preferences → Privacy → Manage Website Data
- Edge: Settings → Cookies and site permissions → Cookies and site data
7. Do Not Track Signals
Some browsers send a "Do Not Track" (DNT) signal. Because there is no industry-wide standard for interpreting DNT, our website does not currently respond to DNT signals. We do honor Global Privacy Control (GPC) where technically possible.
8. Updates to This Policy
We may update this Cookie Policy as our practices evolve. The "Last Updated" date at the top of this page reflects the most recent revision. We encourage you to review it periodically.
9. Contact
Questions about our use of cookies? Contact us:
Related policies: