Many people visit a hospital because their company requires an employment health checkup report before they start work. Hello, this is Sungmo Best Internal Medicine, a Siheung employment health checkup clinic.
Many people come in thinking, "Isn't it just a quick checkup?" but then get flustered when they realize there are more items than expected, from blood tests to urine tests, chest X-rays, electrocardiograms, and liver function tests. So today, based on the questions from actual patients, we will explain the purpose of employment health checkups, test items, precautions before and after the test, and costs, one by one.
Why get an employment health checkup?
An employment health checkup is not just a simple physical measurement, but a procedure to identify health risk factors that may hinder work performance in advance.
- Presence of infectious diseases such as tuberculosis and hepatitis B
- Identification of underlying diseases such as high blood pressure, diabetes, and heart disease
- Assessment of the worker's physical fitness and ability to work
- Protection of public health for specific occupations such as cooking, medical care, and daycare centers
For occupations with high mental and physical burdens, such as shift work, overseas work, or production line work, it is important to objectively confirm the basic health status.
Basic Test Items
There are slight differences depending on the institution and occupation, but the following items are usually included.
| Item | Content |
|---|---|
| Interview and Examination | Height, weight, vision, hearing, blood pressure, etc. |
| Blood Test | Liver function, blood sugar, cholesterol, hepatitis B, etc. |
| Urine Test | Urine protein, urine sugar, urine occult blood, etc. |
| Chest X-ray | Confirmation of tuberculosis |
| Electrocardiogram | If necessary |
| Pregnancy Test | Women, some occupations |
If you are a nursing assistant, kindergarten teacher, or work in a food-related industry, you may be required to undergo tests for infectious diseases such as hepatitis B antigen/antibody, typhoid, and syphilis. You can check the order of the checkup in advance in the Exam section to make preparations on the day much easier.
Frequently Asked Questions
Q. Are there any precautions before the test?
The information provided by our Siheung employment health checkup clinic is as follows:
- Maintain fasting: At least 6-8 hours for accurate blood test results
- Avoid alcohol and excessive exercise the day before
- For women, urine test results may be affected during menstruation
- Be sure to inform us in advance if you are taking any medications
In particular, medications for hyperlipidemia or diabetes may need to be temporarily stopped, so it is better to discuss this a day before the test rather than on the day of the test.
Q. When will the test results be available?
Basic checkup results can be confirmed within 1-2 days, and detailed tests such as antibody tests or pathology may take 3-5 days.
Q. How much does it cost?
For a general employment health checkup, you can expect around 40,000 won.
Q. Can I still be tested if I have a cold or am fatigued?
If your body temperature is high or you are not feeling well, some values such as white blood cells and liver enzymes may temporarily change, so we recommend visiting after recovery if possible.
Q. Is it okay if I don't get enough sleep?
Lack of sleep can affect blood pressure, blood sugar, and electrocardiograms, so it is best to get enough sleep the night before the checkup.
Q. What is the validity period of the report?
Generally, checkup results within 1 month are often required, so be sure to check the criteria specified in the job posting or by the institution.
Preparing for a Healthy First Day at Work
An employment health checkup is not a mere formality, but a starting point for objectively confirming your health and maintaining a healthy working life in the future. Sungmo Best Internal Medicine not only promptly delivers checkup results but also meticulously explains the necessary preparations for each item and handles document forms tailored to company and institutional requirements.
If you want to properly prepare your health for a new start, from the beginning of the checkup, step by step. You can reduce waiting time by checking Hours before your visit. We will support you for your healthy first day at work.
Feel free to ask any questions about employment health checkups via chat
Dr. Kim Seonhoo (Specialist in Gastroenterology, Specialist in Gastrointestinal Endoscopy) · Medical Staff Introduction · Last reviewed 2026-08-06