"Medical chronology service" covers three very different products at three very different price points. All three are legitimate — the mistake is buying one when your case needs another.
No option wins every column. Per-hour vendors win on familiarity and low per-file cost at volume. Per-page AI wins on speed and raw price. The done-for-you workup wins when the chronology has to carry litigation weight — and it costs accordingly.
| Dimension | Per-hour vendor | Per-page AI tool | MedLegal AI done-for-you |
|---|---|---|---|
| Typical cost (350 pages) | ≈ $175–$230 ($25–$35/hr) | ≈ $17.50 (~$0.05/page) | $750 pilot / $1,500 standard / $2,500 complex |
| Turnaround | Days to weeks | Minutes | 48–72 hours |
| What you get | Human-written summary/chronology | Software-extracted chronology | Chronology + standard-of-care & causation analysis + merit screen |
| Citation depth | Document/date level; Bates-page cites vary by vendor | Usually cites its own extracted text | Every fact pinned to the exact Bates-stamped page |
| Verification burden on your team | Spot-check; re-read for anything load-bearing | Full — verify before any litigation use | Check any fact in seconds via its pin cite |
| Merit assessment | Not included | Not included | Included — a plain-language screen on whether the case holds up |
| Best for | Routine PI volume, cost-sensitive files | Fast orientation, triage at scale | Med-mal case decisions, expert handoff, demand/briefing support |
The three price points aren't really competing on the same job. A $17.50 AI extraction and a $200 vendor summary both hand you a document that someone on your team must re-verify against the records before you cite it in a demand letter, hand it to an expert, or build a deposition outline on it. At paralegal or associate rates, that verification pass quietly costs more than the chronology did.
The done-for-you workup inverts that: the citation work is the product. Every asserted fact carries the Bates page that proves it, so verification takes seconds per fact instead of a re-read of the set — and the merit screen answers the question the chronology alone never does: should you take this case at all? If the answer is no, $750 on the pilot just saved you six figures of contingency time on a case that wouldn't have survived summary judgment.
That said — if you just need to know what's in a record set before a client call tomorrow, don't buy a workup. Run a cheap AI pass or send it to your usual vendor. Use the expensive option when the document has to carry litigation weight.
In 2026, traditional medical record review vendors typically bill $25–$35 per hour, which works out to roughly $175–$230 for a standard 350-page chronology. Per-page AI tools price around $0.05 per page (about $17.50 for the same set, software output only). Done-for-you litigation workups — like MedLegal AI's Bates-cited med-mal workup with a merit screen — run $750 (pilot) to $1,500 (standard) or $2,500 (complex), delivered in 48–72 hours.
A chronology lists events from the records in date order. A med-mal workup starts with a chronology and adds the litigation layer: standard-of-care and causation analysis, a merit screen (should you take this case at all), and citations tying every asserted fact to the specific Bates-stamped page that supports it. A chronology tells you what happened; a workup tells you whether you have a case and where the proof sits.
They are genuinely fast and cheap, and for a quick orientation to a record set they can be worth it. The honest caveats: output quality varies with scan quality and handwriting, hallucinated or mis-dated entries do happen, and most tools cite to their own extracted text rather than the Bates-stamped source page — so every fact still needs human verification before you rely on it in litigation.
Because a chronology you can't verify is a chronology you can't use. When every fact cites the exact Bates page, you can check any entry in seconds, hand the document to an expert with pin cites, and use it directly in demand letters, deposition outlines, and briefing. Without page-level citations, someone on your team re-reads the records to confirm each fact — which quietly re-spends the money the cheap chronology saved.
Per-hour vendors typically quote several days to a few weeks depending on volume and queue. Per-page AI tools return output in minutes. MedLegal AI's done-for-you workup is delivered in 48–72 hours, including the chronology, Bates-cited fact support, standard-of-care/causation analysis, and merit screen.
30 minutes, your case file, no slides. We'll walk through what the workup produces on real records — and tell you honestly if a cheaper option fits your case better.