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Health screening center · Gwanghwamun, Seoul

KMI Gwanghwamun Center

Four comprehensive programs at KMI Gwanghwamun — pick the depth that fits you and book your date in about two minutes.

149 Sejong-daero, Jongno-gu, Seoul
Choose a program & book
Inside the center

A calm, modern screening center at Gwanghwamun

KMI runs high-volume preventive screening with a standardized process across every center — kiosk check-in, a fixed route between stations, and results read by KMI's own specialists.

Check-in hall at the KMI Gwanghwamun Center, with reception counters beneath the center's signage
Gwanghwamun Center check-in
Waiting area at the KMI Gwanghwamun Center with self check-in kiosks and windows onto the city
Waiting area and self check-in
Siemens MAGNETOM Lumina MRI scanner in the imaging suite at the KMI Gwanghwamun Center
MRI suite — Siemens MAGNETOM Lumina
Since 1985
Forty years of preventive screening
9 centers
Eight in Korea, plus Ulaanbaatar
200
Specialists on staff
1.43m
Checkup visits in 2024
3,114
Early cancer diagnoses in 2023

Source: KMI Korea Medical Institute — official institutional introduction (English), 2025.

What gets checked

Three layers of detection

Every KMI program works across bloodwork, imaging and tissue-level analysis — the combination is what catches things early.

Bloodwork

Liver, kidney, lipids, thyroid, diabetes markers and tumor markers from a single draw.

Imaging

Ultrasound, X-ray, CT and MRI depending on the program you choose.

Tissue & cells

Endoscopy with biopsy where indicated, read at KMI's central analysis center.

Choose your program

Four tiers, one clear choice

Each tier includes everything in the tier before it, plus its own advanced tests. Prices shown per person. Prices are subject to change.

Standard

A complete baseline screen of every major body system.

$299per person
Advanced tests
  • Gastroscopy with sedation
  • Abdominal ultrasound
  • Chest X-ray
+ full blood panel, tumor markers, urinalysis & function tests
Most chosen

Signature

Adds colonoscopy and deeper cardiovascular screening.

$665per person
Beyond Standard
  • Colonoscopy with sedation NEW
  • Echocardiogram NEW
  • Thyroid ultrasound
  • Prostate or pelvic ultrasound
+ everything in Standard

Noble

KMI's most comprehensive tier — adds advanced imaging and genetic screening.

$1,335per person
Beyond Signature
  • Brain MRI NEW
  • Lung CT NEW
  • Cardiac calcification CT NEW
  • Genetic Cancer Screen
  • Carotid ultrasound
  • Bone densitometry
+ everything in Signature, plus an expanded blood panel

Whole Body

KMI's most complete tier — 11-gene screening, Mastocheck and your own coordinator for the day.

$2,000per person
Beyond Noble
  • 11-gene genetic testing NEW
  • Mastocheck breast cancer screening NEW
  • AMH ovarian age test NEW
  • Serum calcium and phosphorus
  • IV infusion, one of three
  • 1:1 dedicated coordinator
+ everything in Noble. CD imaging and pickup included.
IncludedStandardSignatureNobleWhole Body
Blood panel & tumor markers Standard Signature Noble Whole Body
Gastroscopy (sedated) Standard Signature Noble Whole Body
Colonoscopy (sedated) Standard— Signature Noble Whole Body
Echocardiogram Standard— Signature Noble Whole Body
Lung CT Standard— Signature— Noble Whole Body
Brain MRI Standard— Signature— Noble Whole Body
Genetic Cancer Screen Standard— Signature— Noble Whole Body
Mastocheck breast screening Standard— Signature— Noble— Whole Body
11-gene genetic testing Standard— Signature— Noble— Whole Body
AMH (ovarian age test) Standard— Signature— Noble— Whole Body
Price (per person) Standard$299 Signature$665 Noble$1,335 Whole Body$2,000
Getting there

Find the center

On Gwanghwamun Square in central Seoul — easy to reach on your first morning.

KMI Gwanghwamun Center

Dongwha Duty Free Building — B1, 3F and 4F
149 Sejong-daero, Jongno-gu
Seoul, Republic of Korea
  • Allow up to 4 hours for a full program. Results are typically delivered within two weeks.
  • Gwanghwamun Station — Line 5, Exit 6, about a two-minute walk.
  • Mon, Tue, Thu, Fri 7:00 AM–4:00 PM
  • Wed, Sat 7:00 AM–12:30 PM
  • Closed Sundays and public holidays
  • KMI's international desk is staffed in English, Chinese, Japanese and Mongolian.
  • Colonoscopy must be completed at least two weeks before any flight.
Next step

Book your KMI checkup

Pick your program, choose a date on the live calendar, and secure it at checkout. Your slot is held the moment you book — a Himedi coordinator follows up with prep instructions and everything you need before your visit.

Choose a program & book

Booking takes about two minutes. Dates are shown in the clinic's live availability, and you can change your date free of charge up to 12 months out.

Prices are current as of August 2026 and are subject to change. All programs are subject to medical consultation, and specific tests may vary by clinic guidance. Female patients may be unable to complete certain tests during menstruation. Himedi coordinates your visit; care is delivered by KMI, Gwanghwamun, Seoul. Not medical advice. Consult your doctor.