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IMR Clinical Review Board

Contributing Author

The IMR Clinical Review Board is Immigration Medical's internal editorial team, responsible for keeping this site's general health-information content accurate and current with USCIS policy. Medical accuracy of this content is reviewed by Diana Nieves Castro, MD -- see our medical review process for details.

50Articles

Articles by IMR Clinical Review Board

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Public Charge & the Medicaid Question

USCIS Rescinds the 2022 Public Charge Rule: What It Means for Medicaid and Your Green Card Case

A new public charge rule takes effect September 18, 2026. Here is what changes for green card applic...

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Coverage During Adjustment of Status

Adding a Spouse to Employer Health Insurance During Adjustment of Status

Marriage is usually a qualifying life event for employer health plans. Here is how enrollment window...

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Chest X-ray & Follow-up

Abnormal Chest X-Ray on Your I-693: The Sputum Culture and DOT Path to Clearance

An abnormal chest X-ray on your I-693 isn’t a denial. Here’s the sputum culture, health department,...

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Finding a Civil Surgeon

No Civil Surgeon Near You? A Rural Applicant’s Guide to Finding One

Live outside a metro area? Here’s how coverage gaps work, how far you may need to travel, and the na...

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Ellis Island & Inspection History

Trachoma at Ellis Island: The Eye Disease That Defined a Century of Immigrant Medical Exclusion

Trachoma, not any other condition, was the single biggest reason immigrants were turned away at Elli...

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I-485 & Adjustment of Status Basics

I-485 Supporting Documents Checklist: What Goes With Your I-693

Form I-693 is only one piece of your I-485 package. Here is the full supporting documents checklist...

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Communicable Diseases of Public Health Significance

Beyond TB and Syphilis: The Full List of “Communicable Diseases of Public Health Significance”

TB and syphilis aren’t the only conditions that can trigger a Class A finding. Here’s the complete l...

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Mental-Health & Substance Findings

A DUI on Your Record: What It Means for Your I-693 Substance Use Evaluation

A prior DUI or DWI doesn’t automatically fail your I-693, but it does trigger a closer look. Here’s...

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Understanding Your Screening Results

How a Substance Use Disorder Becomes a Class A Finding on Your I-693

Not every mention of past drug or alcohol use derails a green card case. Here’s how civil surgeons c...

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Syphilis & Gonorrhea Screening

Are You Too Young or Too Old for I-693 Syphilis and Gonorrhea Testing?

USCIS syphilis and gonorrhea screening on the I-693 is age-gated, not universal. Here’s exactly who...

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Inside the Exam Room

Immigration Medical Exam: What Do They Check in the Exam Room?

A walkthrough of the tools in a Civil Surgeon’s exam room and why each one exists to answer a specif...

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Coverage During Adjustment of Status

COBRA Coverage While Your Green Card Case Is Pending

How COBRA continuation coverage can bridge the gap during adjustment of status, what it costs, and w...

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How the Civil Surgeon System Evolved

From the Marine Hospital Service to USCIS: The History of the Civil Surgeon Designation

How a 19th-century backup role for immigrant medical exams became today’s USCIS civil surgeon system...

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Sourcing, Cost & Reimbursement

Group Purchasing Organizations: A Cost-Cutting Option for Civil Surgeon Practices

How GPOs work, how much they can cut supply costs, and whether a solo or small civil surgeon practic...

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Finding a Civil Surgeon

Choosing a Civil Surgeon Near Me: What Actually Matters Beyond Price

Multiple approved civil surgeons near you? Here is what actually separates them once price is off th...

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Ellis Island & Inspection History

The Six-Second Medical Exam at Ellis Island: Chalk Marks, Buttonhooks, and What Inspectors Looked For

How Ellis Island’s six-second medical exam worked: the chalk-mark letter codes inspectors used and t...

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I-485 & Adjustment of Status Basics

Where Form I-693 Fits Into Your I-485 Filing Timeline

How the medical exam packet slots into your I-485 filing sequence, from scheduling to the day USCIS...

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Exam Cost & What's Included

Does Insurance Cover Your Immigration Medical Exam? What to Know Before You Pay

Why the I-693 civil surgeon fee is almost never billable to insurance, what parts of the exam someti...

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Exam Cost & What's Included

Why Your Civil Surgeon Quote Might Not Be the Final Price

The quoted I-693 exam fee often excludes vaccines, x-rays, and follow-ups. Here is what commonly get...

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PPE & Infection Control

Red Bag Waste Rules: How a Civil Surgeon Clinic Sorts Regulated Medical Waste

Not everything from a screening exam belongs in the trash can or the sharps container. Here’s how a...

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Communicable Diseases of Public Health Significance

The Rare STIs Still Listed on Your I-693: Chancroid, Granuloma Inguinale, and LGV

Chancroid, granuloma inguinale, and LGV are rare in the U.S. today, but they remain named grounds of...

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TB Testing: Skin Test vs IGRA

Why Age Determines Which TB Test You Get on Your I-693 Immigration Medical Exam

USCIS TB screening for Form I-693 depends on age: most applicants get an IGRA blood draw, young chil...

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RFE & Form Rejection Help

The I-693 RFE Deadline: How Much Time You Actually Have to Respond

USCIS gives up to 87 days to respond to an I-693 RFE, but the clock starts at mailing. Here’s what t...

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Do I Need a Lawyer for Adjustment of Status

Marriage-Based Adjustment of Status: When Your Case Needs an Attorney

Marriage-based green card cases face extra USCIS scrutiny. Here’s when that scrutiny means you shoul...

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Public Charge & the Medicaid Question

Using Medicaid After Your Green Card Is Approved: Does It Affect Naturalization or Renewal?

Public charge worries don’t end at approval. Here’s when Medicaid use actually gets reviewed again —...

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Required Vaccines for Adjustment of Status

Why Your Exam Date Decides Whether You Need a Flu Shot for Your Green Card

The flu vaccine requirement on Form I-693 isn’t fixed — it depends on the calendar date of your exam...

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Coverage During Adjustment of Status

Why Pending Green Card Applicants Don’t Qualify for Medicaid Yet

Filing your I-485 doesn’t make you a qualified non-citizen for Medicaid. Here’s what coverage is act...

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Travel Vaccination & Prophylaxis

Doxycycline vs. Malarone vs. Mefloquine: Comparing Malaria Prophylaxis Options for Travelers

Doxycycline, Malarone, mefloquine, or chloroquine: a side-by-side look at dosing, side effects, and...

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Inside the Exam Room

The General Physical Exam Portion of Form I-693: Vital Signs, Vision, and Hearing Explained

Form I-693 is not just vaccines and TB testing. Here’s what the general physical exam checks, and wh...

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New Immigrant Health Insurance

Your Green Card Approval Opens a 60-Day Health Insurance Enrollment Window

Green card approval triggers a 60-day Special Enrollment Period for ACA Marketplace coverage outside...

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Global Health Mobility

Relocating Internationally with Medical Equipment: What to Pack, Document, and Confirm Before You Fly

A documentation and packing guide for CPAP machines, mobility aids, oxygen concentrators, and diabet...

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Visitor & Travel Medical Insurance

How Much Visitor Medical Insurance Coverage Do You Actually Need?

A decision framework for choosing a visitor insurance coverage limit, deductible, and coinsurance sp...

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Sourcing, Cost & Reimbursement

Billing Insurance for Vaccines Given During an I-693 Exam: What Practices Should Know

The I-693 exam fee is almost always cash-pay, but vaccines given during it may be billable to insura...

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Communicable Diseases of Public Health Significance

Quarantinable Diseases vs. Communicable Diseases of Public Health Significance: What Counts on Your I-693

42 CFR 34.2 defines a broader legal category than the CDC’s quarantinable disease list. Here is how...

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Cold Chain & Vaccine Storage

Refrigerator or Freezer? Sorting Out Storage Requirements for Immigration-Required Vaccines

Not every immigration-required vaccine needs the same storage unit. Here’s how civil surgeon clinics...

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Public Charge & the Medicaid Question

Does Your Child’s Medicaid or CHIP Coverage Count Against Your Public Charge Case?

Enrolling your child in Medicaid or CHIP is common, but does it show up on your own public charge te...

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Mental-Health & Substance Findings

The 12-Month Remission Rule: How a Class A Mental Health Finding Becomes Class B on Form I-693

How USCIS civil surgeons document remission so a Class A mental health finding on your I-693 can be...

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PPE & Infection Control

OSHA Sharps Container Requirements: A Compliance Checklist for Civil Surgeon Clinics

What OSHA’s Bloodborne Pathogens Standard actually requires for sharps container placement, labeling...

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Public Charge & the Medicaid Question

Which Medicaid Benefits Actually Count Against You in a Public Charge Case?

Not all Medicaid counts the same in a public charge review. A benefit-by-benefit breakdown of what’s...

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Cold Chain & Vaccine Storage

How to Organize a Vaccine Refrigerator: CDC Placement Rules for Civil Surgeon Clinics

Where vaccines sit inside the refrigerator matters as much as the unit itself. Here’s how CDC guidan...

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Visitor & Travel Medical Insurance

Does Visitor Medical Insurance Cover Pre-Existing Conditions? What Acute Onset Really Means

Short-term visitor plans rarely cover ongoing care for pre-existing conditions, but many pay for sud...

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New Immigrant Health Insurance

Comparing ACA Marketplace Plans as a New Green Card Holder

New green card holders can enroll in ACA Marketplace plans right away. Here’s how to compare metal t...

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RFE & Form Rejection Help

Civil Surgeon Paperwork Errors That Trigger an I-693 RFE (And How to Avoid Them)

Most I-693 Requests for Evidence trace back to paperwork, not health findings. Here is what actually...

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Chest X-ray & Follow-up

Pregnant and Facing a Chest X-Ray for Your I-693? What Actually Happens

A positive TB test during pregnancy triggers a chest X-ray requirement on Form I-693 — but postponem...

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How Results Are Sealed & Submitted

What Makes an I-693 Envelope “Properly Sealed”? USCIS Explains

USCIS spells out exactly how a civil surgeon must seal Form I-693 — initials, tape, and a warning la...

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Diagnostic & Phlebotomy Supplies

Vacutainer Tube Colors and Additives for Immigration Medical Exam Blood Draws

What civil surgeon clinics compare when sourcing vacutainer tubes for I-693 serology and IGRA blood...

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New Immigrant Health Insurance

Health Insurance for New Green Card Holders: Bridging the Medicare 5-Year Gap

New green card holders face a 5-year wait for Medicare. Here is how the Marketplace, Medicaid, and e...

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Exam Cost & What's Included

Flat-Fee vs. Itemized Immigration Medical Exam Pricing: Which Actually Costs Less?

Civil surgeons price the I-693 exam two different ways. Here is how flat-fee and itemized billing co...

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Vaccine Waivers & Exemptions

Religious and Moral Conviction Vaccine Waivers on Form I-693

How USCIS evaluates religious or moral objection vaccine waivers on Form I-693, and what your Civil...

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Chest X-ray & Follow-up

Positive TB Test, Chest X-Ray, and I-693: What Happens Next

A positive TB screen triggers a mandatory chest X-ray during the I-693 exam. Here’s how civil surgeo...