Examination lab

Procedures (SOPs)

A standard operating procedure is a repeatable sequence that keeps evidence sound and the work documented. Each one lists its steps, the record every step leaves behind, the forms it uses, and the mistakes it guards against. They describe how evidence is handled and documented, not how device security is bypassed.

  1. SOP-01

    First response at the scene

    Securing, documenting and seizing devices

    How to secure a scene, document every device in its found state, decide between live collection and shutdown, and package items without losing data.

    9 steps3 forms

  2. SOP-02

    Evidence intake and registration

    Receiving items into the laboratory

    Receiving items into the laboratory: checking seals, verifying the inventory, assigning identifiers, photographing and storing, and recording the request.

    7 steps2 forms

  3. SOP-03

    Chain of custody

    Unbroken record of possession

    Maintaining a continuous, signed record of who held each item, when and why, from seizure through examination to return or disposal, including digital copies.

    6 steps1 forms

  4. SOP-04

    Disk imaging and verification

    Bit-for-bit copies with proof

    Creating a verified forensic image of storage media: write protection, tool and format, acquisition and verification hashes, errors, encryption and SSDs.

    7 steps2 forms

  5. SOP-05

    Mobile device acquisition

    Isolation, extraction type, verification

    Documenting a phone's state, keeping it isolated, choosing and recording the extraction type, hashing the archive and noting what the extraction cannot contain.

    7 steps2 forms

  6. SOP-06

    Live response and volatile data collection

    Order of volatility in practice

    Collecting memory and running-state data from a powered system in a defined order, with trusted tools, minimal footprint and a log of every action.

    6 steps3 forms

  7. SOP-07

    Cloud and email preservation

    Holds, exports and hashes under authority

    Preserving provider-side evidence: applying holds, extending retention, exporting logs and content with full fidelity, and hashing every export.

    6 steps3 forms

  8. SOP-08

    Examination notes and working record

    Contemporaneous, complete, reproducible

    Keeping contemporaneous notes of every examination step, tool, parameter and decision, so that another examiner can reconstruct and repeat the examination.

    6 steps1 forms

  9. SOP-09

    Reporting and peer review

    From notes to a report another examiner has checked

    Writing the report from the examination notes, separating observation from opinion, stating confidence and limits, and having a second examiner verify findings.

    6 steps1 forms

  10. SOP-10

    Laboratory quality and tool validation

    Why the results can be trusted

    The quality system behind the procedures: tool validation, dual-tool checks, competence records and non-conformance handling, in the logic of ISO/IEC 17025.

    6 steps1 forms