Privacy Policy

Last updated · April 29, 2026

1. Introduction

Lineage Health ("we," "us") helps young adults take charge of their own health, with optional support from a parent or other trusted person. This policy explains what we collect, how we use it, and your choices when using lineagehealth.co or our app (the "Service").

Sections 1–3 cover our general practices. Section 4 is our Consumer Health Data Privacy Policy, covering the additional protections that apply to your health information under Washington's My Health My Data Act and similar state laws. Sections 5–9 apply to both.

2. Our Regulatory Status

Lineage Health is a consumer wellness app — not a healthcare provider, health plan, or business associate — so HIPAA generally doesn't apply. We're not a medical device and don't diagnose or treat anything. Our AI provides general education only and doesn't recommend specific plans, providers, or treatments.

We follow Section 5 of the FTC Act, the FTC Health Breach Notification Rule, the Washington My Health My Data Act, the California Consumer Privacy Act and Confidentiality of Medical Information Act, Nevada SB 370, and the Connecticut Data Privacy Act.

3. General Privacy Practices

Information we collect from you

Health information is covered separately in Section 4.

Information we collect automatically

What we don't collect

Precise location, biometric data, your contacts, your photos, or information about you from data brokers.

How we use this information

Cookies and tracking

We use strictly necessary cookies for login, sessions, and security, plus analytics cookies that never receive health information.

We don't use advertising cookies, retargeting pixels, or trackers from ad networks like Meta Pixel, Google Ads, or TikTok Pixel. We don't let third parties track you across other sites.

4. Consumer Health Data Privacy Policy

This section is our Consumer Health Data Privacy Policy as required by the Washington My Health My Data Act (MHMDA). Comparable rights apply under California (CMIA), Nevada (SB 370), and Connecticut (CTDPA) law.

4.1 What counts as consumer health data

Information that identifies your past, present, or future physical or mental health status. For Lineage Health, this includes:

4.2 How we collect it

Only when you voluntarily share it — by entering it into your health profile, asking our AI a health question, or messaging a connected parent or child. We don't collect it passively, infer it from your behavior, or buy it from data brokers.

4.3 How we use it

We don't use it for advertising, marketing analytics, or model training. Our AI providers don't train on your data.

4.4 Who we share it with

We don't sell your consumer health data. We don't share it with advertisers, data brokers, insurers, or employers. We share it only:

4.5 Your consent

Before we collect any consumer health data, we ask for your separate, opt-in consent and log the date, time, and policy version you agreed to. Before sharing it with anyone outside Lineage Health (other than the service providers above), we get your separate authorization. You can withdraw consent or revoke an authorization anytime in account settings or by emailing privacy@lineagehealth.co.

4.6 Your rights regarding consumer health data

You have the right to:

Email privacy@lineagehealth.co. We respond within the period required by law and verify your identity first.

Washington residents: MHMDA gives you a private right of action, meaning you can sue us directly for violations.

4.7 How we protect consumer health data

No system is 100% secure. If we discover a breach of your unsecured health information, we'll notify you and the FTC within 60 days, as required by the FTC Health Breach Notification Rule (16 CFR Part 318).

5. Your Rights (All Users)

In addition to the consumer health data rights in Section 4, you have these rights for all your information, no matter where you live:

Email privacy@lineagehealth.co. We respond within the period required by law (usually 45 days) and verify your identity first.

6. How Long We Keep Your Information

We keep your information while your account is active. After deletion: general account info within 45 days, consumer health data within 30 days, except where law requires retention. Audit logs may be kept up to 12 months for security investigations. Aggregated, de-identified data may be kept indefinitely.

If your account is inactive for 24 months, we flag it for deletion and email you at least 30 days before.

7. Users 18 and Older

The Service is for users 18 and older. We verify age at signup and don't knowingly collect information from anyone under 18. If we find out we have, we'll delete it promptly. Concerns: privacy@lineagehealth.co.

8. Geographic Scope and Third-Party Links

The Service is intended for users in the United States. If you access it from elsewhere, you do so on your own initiative, and your information will be processed in the US.

The Service may link to other sites, like provider directories. We're not responsible for their privacy practices.

9. Changes to This Policy

For significant changes — including any material change to Section 4 — we'll notify you by email or through the Service at least 30 days before they take effect.

Contact Us

If you have questions about this Privacy Policy or our data practices, contact us at: hello@lineagehealth.co.