{
  "source": "Cooked Index — occupational AI risk register",
  "page": "https://cookedindex.com/jobs/biological-technicians/",
  "methodology": "https://cookedindex.com/methodology",
  "notice": "Verdicts are re-examined as evidence accumulates. Re-fetch before relying on this; the page above always carries the current score.",
  "scored_at": "2026-08-11",
  "model": "claude-opus-5",
  "occupation": {
    "title": "Biological Technicians",
    "soc_code": "19-4021",
    "category": "Science",
    "us_employment": 69620,
    "median_annual_wage": 57510
  },
  "verdict": "EXPOSED",
  "risk_resistance": 35,
  "contested": false,
  "near_boundary": false,
  "dimensions": {
    "task_resistance": 10,
    "embodiment": 12,
    "liability_shield": 3,
    "trust_premium": 4,
    "judgment_accountability": 6
  },
  "reasoning": {
    "task_resistance": "Plating cells, maintaining cultures, feeding animals, calibrating a microscope and troubleshooting a clogged HPLC line still require hands at the bench, but the other half of the day — Excel tabulation, plate-reader output cleanup, ELISA curve fitting, drafting the section of the methods writeup the PI edits — is already being done by software, which is what pins this at 10 rather than the 15+ of a field ecologist.",
    "embodiment": "The work is physical but the environment is engineered to be predictable — a BSC hood, a fixed 96-well footprint, an incubator at 37°C — which is precisely the geometry Hamilton and Opentrons liquid handlers were built for; the 12 reflects the genuinely awkward residue (dissecting tissue, coaxing a temperamental centrifuge, animal handling), not the routine pipetting.",
    "liability_shield": "Nothing you produce carries your name in a legally meaningful way: the PI signs the grant report, the study director signs the GLP protocol, the CLIA lab director signs out clinical results, and your role in the audit trail is an initial in a notebook margin that the 3 accounts for.",
    "trust_premium": "Your outputs move to a PI, a study director or a QC reviewer who cares about the CV of the triplicates, not who ran them; the 4 rather than 0 is the institutional knowledge of which freezer holds which lot and which incubator drifts — real, but it transfers with a two-week handover.",
    "judgment_accountability": "You work from SOPs, IACUC-approved protocols and validated assay procedures where deviation requires a supervisor's sign-off, so the discretion is narrow — deciding a plate is contaminated and rerunning it, or flagging that a standard curve failed acceptance criteria — which is a 6, not the 10+ of someone choosing the experimental design."
  },
  "rationale": "The modal biological technician runs defined protocols at a bench — sample prep, pipetting, cell culture, PCR, running instruments, logging results — plus a meaningful share of screen work (data tabulation, QC checks, drafting run summaries) that AI already handles. The hands-on portion is real protection, but it happens in a controlled lab, which is exactly where liquid handlers, automated colony pickers, and integrated plate-reader pipelines are already displacing manual steps. There's no license, no signature requirement, and little client relationship, so nothing outside the tasks themselves shields the role.",
  "outlook": "Headcount per lab keeps falling as benchtop automation absorbs repetitive prep and analysis, with the surviving roles concentrated in instrument stewardship, live-system handling, and regulated QC.",
  "what_would_raise_it": {
    "levers": [
      {
        "dimension": "task_resistance",
        "change": "Task-mix shift as liquid handlers absorb pipetting and plate prep: the residual role becomes method troubleshooting, non-standard sample handling (primary tissue, difficult organisms, contamination forensics), instrument qualification and assay validation. Occupations in GLP/GMP labs already show this — technicians who own deviation investigation and out-of-specification (OOS) root-cause work under 21 CFR 211.192 retain a genuinely hard tier.",
        "plausibility": "already happening",
        "would_add": 4
      },
      {
        "dimension": "embodiment",
        "change": "Growth in work that resists caging: field/environmental sampling, necropsy and animal facility handling under USDA/AWA oversight, BSL-3 containment work where robot decontamination and validation costs exceed human labor, and primary-tissue dissection. If technician headcount concentrates in these settings rather than plate-based screening, measured embodiment rises even with no change to any individual job.",
        "plausibility": "plausible",
        "would_add": 3
      },
      {
        "dimension": "liability_shield",
        "change": "Named-analyst accountability regimes: CLIA high-complexity testing personnel requirements (42 CFR 493.1489) already require qualified individuals to perform and document tests, and forensic labs under ISO/IEC 17025 plus post-2009 NAS reform require a named analyst attestable and cross-examinable in court. If clinical/forensic labs are barred from letting automated pipelines produce unattested results — e.g. a CAP checklist item requiring a qualified human to attest to any AI-assisted result review — the shield moves from near-zero to real for that segment.",
        "plausibility": "plausible",
        "would_add": 5
      },
      {
        "dimension": "judgment_accountability",
        "change": "Formal ownership of data-integrity calls: FDA ALCOA+ and Part 11 enforcement, plus EU Annex 11, push toward a named human accountable for whether a run is valid, whether an outlier is excluded, and whether a deviation is reported. A warning-letter pattern penalizing labs that let software auto-adjudicate OOS results would convert routine logging into a signed judgment.",
        "plausibility": "already happening",
        "would_add": 4
      }
    ],
    "ceiling_note": "Trust premium has no plausible route — the buyer of a PCR result is an internal PI or a sponsor who wants the number, not a human's hand on it, and no purchasing pattern anywhere pays extra for manual bench work. Also note the liability and judgment levers only reach the clinical/forensic/GMP-regulated slice of this SOC; academic and R&D technicians, likely the majority, sit outside every one of these regimes and stay unshielded."
  },
  "adjudication": null,
  "employment_history": {
    "points": [
      {
        "y": 2017,
        "emp": 74980,
        "wage": 43800
      },
      {
        "y": 2018,
        "emp": 77450,
        "wage": 44500
      },
      {
        "y": 2019,
        "emp": 79530,
        "wage": 45860
      },
      {
        "y": 2020,
        "emp": 80640,
        "wage": 46340
      },
      {
        "y": 2021,
        "emp": 76150,
        "wage": 48140
      },
      {
        "y": 2022,
        "emp": 73710,
        "wage": 49650
      },
      {
        "y": 2023,
        "emp": 76990,
        "wage": 51430
      },
      {
        "y": 2024,
        "emp": 76190,
        "wage": 52000
      },
      {
        "y": 2025,
        "emp": 69620,
        "wage": 57510
      }
    ],
    "from": 2017,
    "to": 2025,
    "change_pct": -7.1,
    "comparable_from": 2019,
    "spans_soc_revision": true
  },
  "pivots": [
    {
      "slug": "medical-scientists-except-epidemiologists",
      "title": "Medical Scientists, Except Epidemiologists",
      "verdict": "EXPOSED",
      "risk_resistance": 49,
      "median_wage": 103410,
      "overlap": 66,
      "skills_to_close": [
        "Negotiation",
        "Operations Analysis",
        "Judgment and Decision Making",
        "Persuasion"
      ]
    }
  ],
  "license": "https://cookedindex.com/terms"
}