Court- and embassy-grade chain of custody.

Legal & Immigration DNA

We provide chain-of-custody DNA sample collection accepted by UK courts, embassies and immigration authorities. Every step is documented, signed and witnessed for evidential integrity.

What’s included

Everything handled by our nurse-led team.

  • Strict chain-of-custody protocol
  • Photographic ID and consent capture
  • Witnessed collection and signed paperwork
  • Tamper-evident, sealed shipment to accredited labs
  • Liaison with solicitors, embassies and case workers

Our process

Calm, clinical, fully documented.

  1. 01

    Brief

    We confirm requirements with your solicitor or case worker.

  2. 02

    Verify

    ID checks and photographic evidence on collection day.

  3. 03

    Witness

    A nurse and witness sign every step of the chain.

  4. 04

    Submit

    Sealed kits dispatched directly to the receiving laboratory.

Frequently asked

Your questions, answered.

Will results be accepted by the Home Office?+

Yes — when paired with an accredited laboratory, our chain-of-custody process meets UK immigration standards.

Can you collect overseas?+

We coordinate international collections with vetted partners worldwide.

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Ready to book Legal & Immigration DNA?

Speak to our clinical team about your case — confidential, judgement-free, and arranged around you.

Ask LGD

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Hi 👋 I'm the London Global Diagnostics assistant. Ask me about DNA collection, chain-of-custody, mobile appointments, or international coordination.