Read the general professional work overview
Hypothetical example: Aurore performs biomedical analyses in a hospital laboratory and lives in Wickham, and an American hospital network has offered her a place on its night bench. Medical Laboratory Technologist appears in USMCA Appendix 2, and its own qualification rule is met by a baccalaureate degree or by a post-secondary diploma or certificate together with three years of experience. She holds a diploma of college studies in biomedical laboratory technology rather than a degree, and her diploma, transcripts and employer letters are all in French. Her file therefore turns on two things: proving the experience branch and translating it properly.
Proving the experience branch takes more paper than proving a degree
A degree is a single document. Three years of experience is a reconstruction, and it has to be legible without an officer piecing it together. Aurore should assemble letters from each employer stating her role, the dates and the analyses she performed, arranged so that three qualifying years appear on the face of the documents. Registration with her professional order, competency assessments and continuing-education records support those statements without replacing them. Where a period was worked on call or through an agency, the agency's own confirmation does the work an employer letter would otherwise do. The order matters as much as the content: a schedule of dates at the front, documents behind it, referenced line by line.
Translation is a requirement, not a courtesy
Any document in a language other than English must be accompanied by a complete English translation, certified by the translator as complete and accurate, together with a statement of the translator's competence to translate. Partial translations of the useful paragraphs do not satisfy this, and neither does an officer's willingness to read French. For Aurore that means the diploma, the transcripts, the employer letters and the professional-order records she relies upon. It is worth commissioning the translations early, because a certified translator's turnaround is often the longest fixed step in an otherwise quick file, and a border crossing arranged before the translations exist has to be rearranged.
Naming the profession and the job in the same words
The support letter from the American network should name Medical Laboratory Technologist as the Appendix 2 profession and describe work that plainly belongs to it. This entry does something most do not: it limits what the person may be coming to do. The business person must be seeking temporary entry to perform laboratory chemical, biological, hematological, immunologic, microscopic or bacteriological tests and analyses for the diagnosis, treatment or prevention of disease. The same technologist hired to validate instruments for a manufacturer of analysers, or to run quality control in a food plant, would be outside the entry however well the credential rule is met. The letter should also state the period requested, up to a maximum admission of three years, the compensation, and who supervises the work. Where the network would prefer to retain her through a service company she owns rather than employ her, the arrangement needs review before travel, because self-employment in the United States is not permitted under this category. A Canadian citizen may apply at a port of entry or at a preclearance facility without a visa.
What else is on your mind?
Is a matching job title enough for TN?Can years of experience replace a degree for TN?Can my own U.S. company employ me under TN?Can my spouse work if I hold TN status?Editorial source review: 2026-09-07. General preparation guidance, not an individual assessment.