Key Takeaways
- Form N-648 is completed in English by a licensed US doctor or clinical psychologist, so the form is not translated, but every foreign-language medical record attached to the case is.
- USCIS requires a full English translation with a signed certification of completeness, accuracy, and translator competence for each foreign-language record that is filed in a naturalization case.
- A translation finished before the US doctor's appointment lets the doctor read the real wording of the foreign record instead of relying on the applicant's own description.
- Diagnoses are translated as the foreign doctor wrote them, without substituting US terms, adding codes that are not printed, or changing how certain the original sounds.
- Brand names of medications are copied as printed with the generic name kept beside them, and doses and units stay as written rather than being swapped for a US product.
- Dates are converted to US order, and stamps, seals, signatures, handwritten notes, back pages, and doctor license numbers are translated or described exactly as they appear on the page.
- The officer may compare the diagnosis, date, and medication named on the N-648 with the translated records, so the translation should follow the layout of the source.
- A summary, an extract, or a partial translation does not meet the requirement, and machine translation alone carries no human certification and mishandles medical terms.
- A translation company gives a certification independent of the case, while a certification signed by the applicant or a close relative may be given less weight by the officer.
- Interpreting at the naturalization interview is separate from document translation, since one covers speech and the other covers written records, and neither replaces the other.
Form N-648 itself is completed in English, so it is not translated, but every foreign-language medical record that sits behind it needs a full English translation with the translator's certification. A licensed US doctor or clinical psychologist fills out the Medical Certification for Disability Exceptions to request an exception from the English and civics tests in a naturalization case. The hospital files, specialist reports, and prescriptions from the applicant's home country are the part that arrives in another language.
USCIS requires that any foreign-language document in a case come with a complete English translation and a signed certification of accuracy and competence. A record that stays untranslated cannot be read by the officer, and USCIS may ask for the missing translation through a Request for Evidence. The attorney or accredited representative decides which records go with the filing; the translation rules below apply to whatever is chosen. The general requirements are covered in the certified document translation for USCIS overview.
Which foreign records get translated for an N-648 case
The US doctor writes the N-648 from a personal examination, but the doctor may want to see what earlier treatment looked like. Applicants often bring records created abroad, such as discharge summaries, laboratory results, imaging reports, specialist letters, and old prescriptions. Each record that is attached to the form or filed with the N-400 is a foreign-language document in the case and is translated in full.
A translation prepared before the appointment also helps the US doctor. The doctor can read the actual wording of the foreign record instead of relying on the applicant's description of it. The doctor then decides what to cite on the form, and the translation stays attached as the readable copy of the source. Related questions about the naturalization filing itself are discussed in the post on N-400 documents that need certified translation.
How diagnoses and drug names are written in the translation
A diagnosis is translated as the foreign doctor wrote it. The translator does not replace the wording with the nearest US diagnostic term, does not add a code that is not printed on the record, and does not soften or sharpen a description. If the original says a condition is suspected, the translation says suspected. If the original uses an abbreviation, the abbreviation stays and its expansion is given when the record prints one.
Medication entries need the same literal treatment. A brand name is copied exactly as printed on the prescription or label, and the generic name is kept beside it when the record lists one. The translator does not swap in a US brand with a similar effect, because a different product could carry a different formulation. Doses and units such as mg and ml are kept as written, and handwritten dosing instructions are translated rather than interpreted.
Language adds its own details. A Vietnamese hospital record may use Latin-derived medical terms mixed with Vietnamese clinical wording, and a Spanish report may use local abbreviations that differ by country. Texliff maintains pages for Spanish medical records translation and Vietnamese medical records translation, and a separate page on Vietnamese translation services covers the language itself.
Dates, stamps, and license numbers in medical records
Dates are converted to US order. A Vietnamese discharge note dated 03/04/2021 in day-first order is April 3, 2021, and the translation shows it as 04/03/2021 or as the written-out date, never in the original order. A date that cannot be read with certainty is marked as unclear rather than guessed, so the officer is never given a date the source does not support.
Everything printed on the page is part of the record. The hospital letterhead, the physician's printed name, department stamps, round seals, and the doctor's license or registration number are all translated or described. A signature appears as "[signature]" and a stamp is described together with the text it carries. License numbers are copied digit by digit, since a wrong digit makes the doctor impossible to verify. Handwritten notes in the margin, and anything on the back of the page, are translated like the typed text, and unreadable parts are marked "[illegible]".
What the USCIS officer may compare
The officer reads the N-648 narrative written by the US doctor and may look at the records submitted with it. Where the form says that a condition was diagnosed abroad in a certain year or treated with a certain medication, the officer may check the translated record for the same diagnosis, date, and drug. The translation has to match the source closely enough that each element can be traced back to the original page.
Layout matters for that reason. A translation that follows the order of the source, with the same headings, tables, and stamps in the same places, lets the officer lay the two pages side by side. A translation that reorganizes the content into a new format makes the comparison harder and invites questions that the original would have answered.
Why an applicant's own summary does not replace the translation
A summary, an extract, or a "relevant parts only" version does not meet the translation requirement. The requirement is a full translation of the whole record, and the officer must be able to see what the foreign doctor actually wrote. Machine translation alone fails for a second reason: it carries no human certification, and it mishandles names, dates, abbreviations, and medical terms.
The certification also has to come from someone who is independent of the case. When the applicant or a close relative signs it, that person is certifying evidence in the applicant's own naturalization case, and officers may give the document less weight or question it. A translation company supplies a certification that has no stake in the outcome. If a relative or the treating doctor abroad wrote a statement about the condition, that statement is translated in full as well, like any affidavit translation in an immigration file.
Interpreter needs at the interview are a separate matter
Document translation covers written records; interpretation covers speech. An interpreter at the naturalization interview works on what is said in the room, and the arrangement is made separately from any translation order. A certified translation of a hospital record does not provide an interpreter, and an interpreter at the interview does not stand in for a translated record. The post on interpretation for USCIS interviews explains the spoken side.
Before ordering, gather a legible scan of every page of each foreign record, including the backs, and ask the US doctor which records they want to cite. Each record should come back with its own certification. We translate certified medical records translation page by page, with stamps, license numbers, and handwritten entries included.