Start a Genetic Genealogy and DNA Match Analysis Service

1. 1

   Master the actual analysis, not just the vocabulary

   Learn how autosomal DNA works across the major testing companies, how shared centimorgans map to likely relationships, and the working methods professionals use: clustering (the Leeds method and automated clusters), chromosome mapping with tools like DNA Painter, and third-party analysis platforms. Learn to move DNA between databases where terms allow (uploading raw data to sites that accept it) to widen a client's match pool. This craft is the entire product.

2. 2

   Specialize in the cases hobbyists cannot solve

   The paid demand concentrates where it is hardest: adoptees and foundlings seeking birth parents, donor-conceived people identifying a biological parent, and people who discovered a non-paternity event (often called an NPE, where the parent is not the one expected). These cases reward method: building the matches out into a tree, testing hypotheses, and confirming with targeted testing. General 'help me understand my ethnicity' work is low value; unknown-parentage casework is where a specialist earns real fees.

3. 3

   Set your ethics and consent rules before the first client

   This work regularly uncovers life-altering, painful truths: unknown siblings, hidden affairs, misattributed parentage, donor conception a client never knew about. Decide in advance how you handle discoveries, informed consent, and the privacy of the DNA matches who never asked to be part of a search. Counsel clients about possible surprises before you start, respect a match's wish not to be contacted, and never out a private detail carelessly. This ethical discipline is not optional; it is the profession.

4. 4

   Know your lane and refer out the rest

   You interpret DNA and build family connections. You are not a genetic counselor and not a therapist. Health and medical genetic questions go to a licensed genetic counselor (a separate clinical field the catalog covers elsewhere), and the heavy emotional aftermath of a hard discovery may need a mental health professional. Say clearly what you do and do not do, and keep a referral list ready. Investigative genetic genealogy for law enforcement is a separate, regulated area with its own rules; do not drift into it casually.

5. 5

   Price the interpretation and the casework separately

   Two offers work well. A consultation or interpretation session (a fixed-fee walkthrough of a client's existing results and a plan) serves the confused-tester market. A full unknown-parentage case is quoted as a flat project or in hour blocks, because these can take many hours across weeks. Professional genetic genealogists commonly work in the professional genealogist rate range; be honest that results depend on the size of the match pool and cannot be guaranteed.

6. 6

   Be honest that some cases will not close

   Success depends on things you do not control: whether close relatives have tested, how large the databases are for the client's population, and whether key matches will respond. Some cases break open in a week; some never resolve. Promise rigorous method and honest updates, never a guaranteed name, and refund or scope-cap policies should reflect that reality from the first conversation.

7. 7

   Market where searching testers already are

   DNA-testing communities and forums, adoptee and donor-conceived support groups (approached with respect, not as a sales pitch), genealogy societies, and content that answers the exact questions confused testers type: what shared centimorgans mean, how to use a match list, what to do about a surprise result. Teaching builds the trust this sensitive work requires, and referrals from solved cases become the main engine.

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Best for: Analytical researchers with real emotional steadiness who like puzzles that change lives

Not for: Not for anyone who wants a purely technical puzzle with no human weight; this work regularly changes clients' lives and requires steadiness and care. Not for people who will promise a name to close a sale, and not for anyone unwilling to stay firmly in the research lane and refer medical and emotional questions to licensed professionals.