Syphilis Treatment Proof for Form I-693: What to Bring

If you have ever had a reactive syphilis test or been treated for syphilis, bring written proof of that treatment to your I-693 medical exam. The civil surgeon needs the medication, the dose, the dates and the completion date. With those records, a past infection can usually be documented as treated (Class B). Without them, the same blood result can look like an untreated infection (Class A), and the civil surgeon cannot finish your form.
This guide explains who is tested, what counts as proof, how to get old records, and what happens if treatment is still needed.
TL;DR
- Syphilis testing is required for applicants aged 18 to 44, based on your age on the day the civil surgeon signs Form I-693.
- A reactive test often reflects an old, treated infection. Records of that treatment are what let the civil surgeon classify you as treated rather than untreated.
- Good proof lists the drug, dose, route, start date and completion date, plus any lab titers.
- The civil surgeon cannot sign the form until any required treatment is complete. Starting treatment on exam day does not finish the form.
- Bring your records to the first visit. It saves repeat blood draws and repeat appointments.
Table of Contents
- Who has to be tested for syphilis on the I-693
- What a reactive test actually means
- Class A and Class B: why the paperwork decides your category
- What counts as proof of syphilis treatment
- The treatment itself: what is accepted
- Where to find old treatment records
- What happens at the exam if you have a reactive result
- Timing, sealing and filing
- Our perspective: bring the record, not the worry
- Getting your exam with us
- Mistakes that cause delays
- FAQ
- Sources
Who has to be tested for syphilis on the I-693
The CDC’s instructions for civil surgeons require syphilis testing for all applicants aged 18 to 44. The age that counts is your age on the date the civil surgeon signs the form, not the date you file with USCIS. The USCIS Policy Manual also tells officers not to issue a Request for Evidence only because you reached the testing age after the civil surgeon signed.
Applicants younger than 18 or 45 and older are tested when there is reason to suspect infection, as the CDC instructions for panel physicians state for the overseas exam. The civil surgeon also asks about your history: prior syphilis or treatment, a partner with syphilis, and past symptoms such as painless sores or a rash on the palms or soles.
So the history conversation matters even if you feel healthy. Many people with a reactive result have no symptoms and were treated years ago, sometimes in another country.
What a reactive test actually means
Syphilis blood testing uses two kinds of tests. Treponemal tests detect antibodies that usually stay positive for life, even after a cure. Nontreponemal tests give a numeric titer, such as 1:4 or 1:16, that tends to track disease activity. The CDC’s STI treatment guidelines note that nontreponemal titers can fall slowly after treatment, so reading the response is not always simple.

That is why a reactive result is not the same as a new infection. You may have been treated long ago and still carry a positive antibody test. The deciding factor is documentation: can a clinician see that you received an appropriate course of treatment? If so, the picture is a past, treated infection. If not, the civil surgeon has to treat the result as unresolved.
Our article on treponemal versus nontreponemal testing for the I-693 goes deeper on how the two tests work together.
Class A and Class B: why the paperwork decides your category
The form records syphilis in one of two ways, as shown in the CDC technical instructions:
| Classification | Meaning | What it means for you |
|---|---|---|
| Class A | Syphilis, untreated | Treatment must be completed before the civil surgeon can finalize the form |
| Class B | Syphilis, treated | Documented as treated, with therapy details recorded on the form |
An applicant diagnosed with syphilis stays in the untreated category until a standard treatment regimen is completed. The CDC addendum on communicable diseases says an applicant with a covered disease must be treated with a standard regimen before the medical report forms are completed. The USCIS Policy Manual adds that an officer who sees a Class A condition in the summary checks whether the other sections agree, which is why consistent documentation matters.
The practical point: the difference between a smooth exam and a delayed one is often a single piece of paper.
What counts as proof of syphilis treatment
The civil surgeon must record the stage of syphilis, the dates and results of the treponemal and nontreponemal tests including titers, and, if treatment was given, the full regimen. The CDC instructions list the details: drug, dosage, units, route of administration, start date and completion date. This goes in Part 8 of the form.
So your records should show as much of the following as possible:
- Your name and date of birth, matching your immigration paperwork.
- The diagnosis and stage, if known (primary, secondary, latent).
- The medication, for example benzathine penicillin G.
- The dose and how it was given, such as an intramuscular injection.
- Every treatment date, including the date the course was completed.
- Lab results, especially numeric titers before and after treatment.
- The signature or letterhead of the clinic, doctor or public health office that treated you.
A short note saying “treated for syphilis” is usually not enough. The form asks for details, and the civil surgeon cannot make them up.
Our clinic has also written a checklist on bringing numeric titers and treatment proof to avoid I-693 RFEs.
The treatment itself: what is accepted
For most stages the CDC names benzathine penicillin G as the preferred drug. Civil surgeons must follow current CDC STI treatment guidance. One error the CDC warns about is that some practitioners give a combination benzathine-procaine penicillin product instead of benzathine penicillin G. That combination is not an accepted treatment for syphilis.
If your old record shows a different drug or an unusual dose, do not assume it is a problem or that it is fine. Show it to the civil surgeon, who will compare it with current guidelines and tell you whether it can be accepted or whether more treatment is needed. That is a medical decision for the civil surgeon, not something you or an attorney can settle in advance.
Penicillin allergy is a separate matter. The CDC guidance says no other drug is considered equally effective for syphilis in pregnancy or neurosyphilis, so desensitization to penicillin is recommended where facilities exist. If you have a penicillin allergy, tell the civil surgeon at the start and raise it with your treating physician before any treatment.
Where to find old treatment records
Begin with the easiest sources and work outward.
- The clinic or doctor who treated you. Ask the medical records department for your chart, including lab reports and the medication administration record. Providers can generally release records to you on written request.
- A county or local health department. If you were treated at a public STD clinic, that office may hold your records. In California, the state health department notes that syphilis history searches for Los Angeles and San Francisco go through those counties directly. Contact the public health office where you were treated first.
- Treatment abroad. Ask the hospital or clinic for a signed letter or discharge summary. If the records are in another language, bring them anyway and ask the civil surgeon what they need. USCIS generally expects a certified English translation for foreign-language documents you submit, so check the current rules for any document you file yourself.
- Panel physician records. If you were examined overseas for a visa, you may have vaccination or lab information from that exam.
Requests can take days or weeks. Start before you book your exam. If records are truly gone, tell the civil surgeon. Depending on your tests and history, they may repeat testing or recommend treatment, and the path is their clinical judgment.
What happens at the exam if you have a reactive result
Here is the usual sequence, in plain terms.
- History and records review. The civil surgeon asks about prior syphilis and reviews anything you bring.
- Blood testing. The CDC instructions require that the treponemal and nontreponemal tests be run on the same blood sample, so one draw covers both.
- Interpreting the result. A reactive result plus clear treatment records points to a treated infection. A reactive result with no records raises the question of whether you need treatment now.
- Treatment, if needed. If you need treatment, you complete the full medically appropriate course. The CDC notes that people treated for syphilis need follow-up clinical and serologic re-evaluation, typically at about 6 months for adults.
- Sign-off. The civil surgeon completes Form I-693 only when any required treatment is done.
The last point surprises people. You cannot start treatment on the day of the exam and have the form signed that afternoon. The civil surgeon cannot sign until a Class A condition has been fully treated, according to the guidance summarized in the USCIS Policy Manual. Build time into your filing plan.
Timing, sealing and filing
USCIS says the civil surgeon must give you a completed, signed Form I-693 in a sealed envelope. Do not open it for a paper filing. If you file Form I-485 online, you may need to open the envelope to upload the contents, and you should keep the original envelope and everything in it in case USCIS asks for it at an interview. Our post on sealed versus electronic I-693 filing covers the details.
USCIS also states that you must submit Form I-693 together with Form I-485 for the filing to be accepted, which is why delays at the exam stage matter. For a walk-through of the calendar, see finishing the I-693 in 2 to 3 days and our guide to concurrent filing medical exam checks. Before you file, also confirm you have the current form edition, vaccines and seal in order.
A positive gonorrhea test follows a similar record logic, covered in our piece on positive gonorrhea and I-693 treatment records.
Our perspective: bring the record, not the worry
We have done nothing but immigration medical exams since 2007, and the pattern is consistent. The applicants who struggle with syphilis results are rarely sick. They are people with an old reactive test and no paper trail.
A reactive result does not automatically mean an active infection that needs new treatment. Often it means a prior infection that was handled years ago. What turns that into a clean, treated entry on the form is a record a civil surgeon can verify: drug, dose, dates, completion. When that record is missing, applicants can face repeat testing or treatment they may not have needed.
We also see applicants who come to us after an exam elsewhere went wrong: an incomplete record, missing vaccine documentation, or a form that was returned. Our job in those cases is to read what exists, tell you plainly what is missing, and get the I-693 completed correctly the first time.
Our advice is simple. Ask for your records early. Bring everything, even if it looks incomplete. Tell us about any penicillin allergy. And if you are told you need treatment, ask what the full course and follow-up look like before you plan your filing date.
— ImmigrationMedicalExams Medical Team
Getting your exam with us
We are a civil surgeon practice that does only I-693 exams, serving Southern California. We handle the exam, the lab work, vaccination review and any required vaccines, and the preparation of the form in one place. We offer a standard 3-day exam and a 2-day expedited exam, and you can book online at any hour. If you have syphilis records to review, bring them to your first visit. See the full I-693 exam page for what the exam includes.
Mistakes that cause delays
- Arriving with a summary instead of records. A line such as “treated years ago” cannot be entered on the form.
- Missing titers. The CDC instructions call for titer results to be documented. Old lab sheets with numbers are valuable.
- Assuming any penicillin counts. The CDC specifically warns against the combination benzathine-procaine product.
- Booking too late. If treatment or follow-up is needed, the form cannot be signed until it is complete.
- Opening the sealed envelope for a paper filing, or losing it after an online upload.
FAQ
Do I need syphilis treatment proof if I have never had syphilis?
No. If you were never diagnosed or treated, there is nothing to bring. You will still have the blood test if you are 18 to 44 on the day the civil surgeon signs. A nonreactive result is simply recorded.
What if I cannot find my old treatment records?
Tell the civil surgeon at the start. Request records from the clinic, hospital or health department that treated you, and bring whatever you get, even partial. The civil surgeon then decides, based on your tests and history, whether more testing or treatment is needed.
Does a reactive syphilis test mean I will be denied a green card?
Not by itself. Applicants who have completed a standard course of treatment are documented as treated (Class B). The issue is that the civil surgeon cannot sign the form while a required treatment is unfinished, so the delay comes from timing. For questions about how a medical finding affects your case, speak with an immigration attorney.
Can the civil surgeon start my treatment on the day of the exam?
A civil surgeon may be able to arrange or refer treatment, but starting it does not complete the form. The full, medically appropriate course must be finished first, and the CDC notes that follow-up testing is typically at about 6 months for adults. Ask what your specific plan and timeline are.
Sources
- CDC: Syphilis Technical Instructions for Civil Surgeons
- CDC: Syphilis Technical Instructions for Panel Physicians
- CDC: Syphilis STI Treatment Guidelines
- CDC: Addendum on Communicable Diseases of Public Health Significance
- USCIS Policy Manual, Volume 8, Part B, Chapter 4
- USCIS Policy Manual, Volume 8, Part B, Chapter 5
- USCIS: Form I-693 page
- California Department of Public Health: STD FAQs, syphilis history searches

