DNA collection office for paternity and legal testing

Run a private, appointment-only office where clients give DNA samples for accredited lab paternity tests.

Startup costC$3k to C$15k
Monthly revenueC$1.5k to C$7.5k
Time needed15+ h/week
First incomeMonths
  • C$3k-15k
  • Part-time
  • Own premises

Estimates for a small start in Canada, not guarantees.

What it is

A small, discreet office, often a rented room or shared clinic space, where clients book to give cheek-swab samples. You check ID, handle consent and chain of custody, and ship samples to partner accredited labs. You can also help clients choose the right test.

Your first three steps

  1. Agree collector terms with at least one accredited lab and confirm which tests they accept for court and immigration use
  2. Look at short-term or shared rooms in a central, accessible location and check your municipality's zoning and business licence rules
  3. Build a simple website with online booking, then meet local family lawyers and community organizations to explain your service
Who pays

Individuals needing legal or peace-of-mind tests, family law firms, adoption and immigration-related clients, and mediators referring clients.

How it makes money

Collection fees per appointment, plus lab referral fees or a markup on test arrangements. Extra income can come from document witnessing or photo-ID services if you are qualified and permitted to offer them.

Skills that help
  • Discretion and empathy
  • Strict attention to procedure and records
  • Local marketing and building referral relationships
Watch out for
  • Chain-of-custody and ID rules that vary by lab and by the court or agency, so confirm requirements before taking legal cases
  • Privacy and health information rules in your province, including secure storage of consent forms and ID copies
  • Consent and guardianship issues when children are involved
  • Commercial general liability insurance and possibly professional liability, so ask your broker
  • Low early volume can make rent hard to cover, so consider a flexible or hourly room first
  • In Quebec, check French-language requirements for signage, forms and communications

🔒 Full research report for Canada

Real cost breakdown with current prices, licences and registration checklist, local competition, pricing, break-even and a 30-day launch plan, with sources.

Coming soon

Questions people ask

How much does it cost to open a DNA collection office?

Startup costs are typically estimated at around $3,000 to $15,000, depending on the premises you choose and how you set up for records and sample handling. A flexible or hourly room is one way to start smaller.

How much revenue can a paternity test collection site bring in?

Monthly revenue is typically estimated at around $1,500 to $7,500, depending on how many clients book and your referral relationships. Low early volume can make rent hard to cover, so consider a flexible or hourly room first.

What rules should I check before collecting DNA samples in Canada?

Check chain-of-custody and ID rules, which vary by lab and by the court or agency. Also check provincial privacy and health information rules, consent and guardianship issues for children, insurance, and French-language requirements in Quebec.

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