13 Best Thyroid Function Tests (Including T3, T4, TSH) Clinics in Republic of Korea

Seoul Miz Hospital offers a thyroid work-up with T3, T4, and TSH blood tests. Related testing includes TSH receptor antibodies, thyroid scans, and thyroid ultrasound. Thyroid and endocrine conditions are handled by Internal Medicine/Gastroenterology, and the Radiology Department includes thyroid imaging among its subspecialties.

Gibbeum General Hospital operates a 24/7 in-house clinical pathology lab for immediate thyroid blood work. This allows for rapid or same-day results for T3, T4, and TSH levels. The hospital is the only government-certified surgical-specialized general hospital in South Korea. Specialists from the dedicated Thyroid Center and Endocrinology department interpret all results. The facility is an official training affiliate of Seoul National University Hospital. This integrated diagnostic pathway eliminates delays common with external laboratories.

Samsung Medical Center is a multidisciplinary hospital in Seoul with “hospital of presidential standards” status. Its top specialties are oncology, cardiology, vascular care, stroke, and organ transplantation. The hospital holds a partnership with the Mayo Clinic and earned Newsweek’s World’s Best Hospitals recognition.

• Houses Asia’s largest cancer center with 17 disease-specific departments and proton beam therapy.
• Ranks #1 in Korea’s Customer Satisfaction and Quality Indexes, named Top Medical Center 12 times in a row.
• Performs over 45,000 surgeries and treats 2 million outpatients each year.
• Uses an integrated digital system with real-time X-ray, CT, and MRI image sharing for faster care.

Myongji Hospital has a dedicated Thyroid Center for diagnosing thyroid conditions. The facility earned the IHF Awards 2023 Gold Award for excellence in healthcare. Testing at this South Korean hospital includes thyroid function (T3, T4, TSH) and thyroid antibodies through laboratory blood tests. The clinic also holds a certification for excellent endoscopy rooms and a medical institution certified hospital status. International patients get access to coordination services and interpreters from the International Healthcare Center during their diagnostic visit.

NAEUN HOSPITAL is a private multi-specialty medical center located in Incheon, Republic of Korea, a 40-minute drive from Incheon International Airport. The hospital specializes in urology, mammology, medical check-ups and stem cell therapy, offering treatments such as herniated disc surgery, breast tumor removal, treatment of uterine fibroids and ovarian cysts, and kidney stone removal. It also operates three health screening centers located in different districts of the city.

NAEUN HOSPITAL serves both adults and children, treating 500,000 patients every year. Patients visit the clinic most often from Asia, the USA, Canada, Australia and Russian-speaking countries.

Ewha Womans University Medical Center is a JCI-accredited women-only hospital founded in 1887. It specializes in breast, thyroid, and urogenital cancer care, plus joint replacement and robotic surgery. Affiliated with the country's largest women's university.

• First in the world to perform robotic gynecological surgery through a single small incision.
• Only hospital in South Korea that installs artificial bladders made from the patient's own small intestine.
• Developed the Proxima artificial hip joint that does not require cement for fastening.
• Recognized as the best hospital for colon cancer treatment by the Ministry of Health and Welfare.
• Won first place in the national Quality of Services competition for three consecutive years.

Seoul National University Bundang Hospital is South Korea's first digital hospital. It treats 1.5 million patients annually with the BESTcare safety system. Core specialties include general surgery, oncology, orthopedics, and cardiovascular care.

• World's first laparoscopic liver resection in a child and first extended cholecystectomy.
• 5,000 stomach cancer surgeries completed, 90% performed laparoscopically.
• Cardiovascular Center handles 103,000 patients and 2,400 open heart surgeries yearly.
• Over 1,000 Gamma Knife procedures for head and neck tumors completed.
• Named to Newsweek's World's Best Smart Hospitals 2023 and GHA-accredited.

Asan Medical Center is South Korea's largest multidisciplinary hospital, recognized by Newsweek's World's Best Hospitals list. It leads in organ transplant, oncology, cardiology, and cardiac surgery. ISO-certified and KOIHA-accredited, it has Korea's highest number of organ transplants per KONOS data.

• Performs 55,000+ surgeries yearly, with a 98% liver transplant success rate.
• First in South Korea for over a dozen pioneering transplant procedures since 1992.
• Equipped with da Vinci robotic systems, GammaKnife, and PET-CT for precision treatment.
• Free airport transfers and a personal coordinator assigned to each international patient.

Gangnam Severance Hospital is a JCI-accredited university hospital in Seoul's Gangnam district. It was the first in South Korea to perform a lung transplant. The hospital's core strengths are oncology, neurosurgery, neurology, cardiology, and comprehensive health check-ups.

• First in Asia to use the da Vinci Robotic System for minimally invasive surgeries.
• Neurosurgery department performs 1,300 surgeries per year. Spinal team has done over 700 scoliosis operations, the most in South Korea.
• Cardiology team carries out around 1,000 coronarographies and 800 stentings each year.
• Two Tomotherapy devices deliver highly accurate radiation for prostate, brain, and spine cancers.
• Five check-up programs, from Basic to VIP. Free interpreter services and airport transfer for bills over $4,400.

Severance Hospital is a JCI-accredited multidisciplinary hospital affiliated with Yonsei University in Seoul. It specializes in radiosurgery, robotic surgery, cardiac surgery, and oncology.

• 1.6 million outpatients and 40,000 operations handled each year.
• Over 4,000 robotic surgeries performed using the Da Vinci system.
• Cancer center partners with MD Anderson Cancer Center and Johns Hopkins University.
• Pediatric clinic collaborates with Children's Hospital of Philadelphia.
• Accredited by JCI and KOIHA. Named among Newsweek's World's Best Hospitals.