Services

Four engagements, each a document you can check line by line

Fixed in scope and quoted per engagement after a short call. The first S1 pathway brief for your device is free.

EngagementYour stageYou sendYou receive
S1 · Regulatory pathway brief

About a week from the call

Idea to early design: the device exists on paper or as a prototypeA one-page description of the device; Its intended use and indications, in a sentence or two; Anything you already know about similar devicesThe product codes considered, and why each was or was not chosen; The predicate candidates in your code, ordered by how often later clearances cite them, with each one's lineage; The code's record: how many devices cleared, what their summaries state, how long past reviews took, and recalls with their root causes; and more on the engagement page
S2 · Evidence plan

One to two weeks from receiving the plan

Development: you are planning the validation study or a Pre-SubmissionYour intended use; Your draft validation plan or protocol outline; The product code, if known (S1 settles it if not)Thirteen evidence elements — sample size, cohort demographics, design, sensitivity, specificity, AUC, reference standard, comparator, sites, prospective collection, outcomes; For each: how often cleared summaries in your code state it, and up to three passages where they did, with the K-number and page; Your plan beside the precedent, in your words; and more on the engagement page
S3 · Validation gap review

Within a week of receiving the reports

Validation done: the reports are written and a filing date is setYour validation and performance test reports; The device description and product codeEach of the thirteen elements marked: found (with your document and page), not found, or needs a person to judge; The gaps ordered by how often cleared summaries in your code state each element; Each gap phrased as a question to answer before filing; and more on the engagement page
S4 · Submission drafting

One to three weeks, depending on the document set

Ready to file: the documents exist and the content needs assemblingThe full document set: test reports, device description, labeling, software documentation; The predicate, if chosenThe substantial-equivalence table, the predicate's column quoted from its public summary with pages (or reference devices for a De Novo); Drafted sections in which every sentence cites your document or a predicate page, reviewed sentence by sentence; The FDA's acceptance checklist, item by item, mapped to where each is met; and more on the engagement page

Priced per engagement

A fixed fee agreed before work starts. No subscription and no software to buy.

Confidential by contract

Documents arrive under a signed agreement, stay on the consultant's machine and are deleted by the date you set.

Sourced, or not included

Every statement carries a footnote. A sentence without a source is listed in an appendix, never slipped into the text.

Start with a free pathway brief

The first S1 brief for your device is free. A twenty-minute call is enough to start: what the device does, where you are, and the date you are working to.