Types of Medical Certificates in Thailand
Thailand requires medical certificates for several purposes, each with different requirements and issuing standards. The main types include:
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- Work permit medical certificate — mandatory for all foreign workers applying for or renewing a work permit
- Driving license medical certificate — required when applying for or renewing a Thai driving license
- Sick leave certificate — needed when taking 3 or more consecutive sick days from work
- Occupational health certificate — for employees in specific industries requiring periodic health screening
Work Permit Medical Certificate: The 6 Prohibited Diseases
Since August 2019, all foreign nationals applying for a Thai work permit must undergo a medical examination confirming the absence of six prohibited diseases:
- Leprosy
- Tuberculosis (TB)
- Elephantiasis
- Drug addiction
- Chronic alcoholism
- Syphilis (third stage)
The examination includes a general physical check-up and a blood test for syphilis. Some hospitals may also conduct a chest X-ray for tuberculosis screening.
Where to Get a Medical Certificate in Thailand
Medical certificates must be issued by a physician licensed in Thailand. Valid locations include:
- Government hospitals — most affordable option (50-150 THB)
- Private hospitals — faster service but higher cost (200-500 THB)
- Authorized clinics — must have a Thai-licensed physician on staff
- Online platforms — DrCertificate Thailand offers online medical certificates with licensed doctors
Cost and Validity
| Purpose | Cost (THB) | Validity |
|---|---|---|
| Work permit | 50-300 | 30-60 days |
| Driving license | 50-200 | 30 days |
| Sick leave | 50-300 | Duration of illness |
| Online certificate | Varies | Same day delivery |
Documents to Bring
- Passport (original and copy)
- Work permit (if renewing)
- Two passport-sized photos
- Previous medical records (if applicable)
Frequently Asked Questions
Can I use a medical certificate from my home country for a Thai work permit?
No. The medical certificate must be issued by a physician licensed to practice in Thailand and must specifically address the six prohibited diseases.
How long does the medical examination take?
A standard work permit medical examination takes approximately 30 minutes to 1 hour, depending on the facility and whether additional tests are required.
Can I get a medical certificate online in Thailand?
Yes. Online medical consultations with licensed Thai physicians are available through DrCertificate for sick leave, fitness, and travel certificates.
Is the medical certificate the same for all nationalities?
Yes. All foreign nationals applying for a Thai work permit must undergo the same medical examination regardless of nationality.
