Best Genetic Testing Newsletters in 2026

NewsletterFIT tracks 3 newsletters that cover Genetic Testing as a primary topic, 2 of them with posts in the last 90 days. By publicly shown subscriber count, the largest are The Joint Account (15K) and Caroline Candace (7K).

Updated Nov 6, 2026 · sorted by publicly shown subscribers · methodology

  1. 1
    The Joint Account15K subscribers

    SubstackWeekly · last post 9 days ago

    Helping couples talk about money.

    Likely audience: Women over 30 with family history of breast cancer

  2. 2
    Caroline Candace7K subscribers

    SubstackSeveral times a week · last post 3 days ago

    Functional health practitioner, entrepreneur, and lover of beautiful things. Wellness, beauty, home, relationships, style and creating a life worth being healthy for.

    Likely audience: Home cooks

  3. 3
    undefended / undefeated—

    Substacklast post Jun 18, 2026

    Sara Hendren's words and ideas about design, technology, art, education, and more

    Likely audience: higher education faculty

Latest posts from these newsletters

Browse all topics