Can I eat breakfast during the pre-employment physical examination?

Physical examinations are generally a general check of various indicators and functions of the body, and are usually performed in the morning on an empty stomach. This is because some blood tests, liver function tests, kidney function tests, etc. require fasting. In addition to your own concern, the pre-employment physical examination is also related to whether you can stay in the company, so it is better to pay attention to fasting. In case some indicators increase after eating breakfast, it will not be worth it to cause yourself unnecessary trouble.

1. The company's pre-employment physical examination requires fasting, so you cannot eat breakfast, as eating will affect the test results. For the pre-employment physical examination, you must not eat or drink after 10 pm the night before. You must also be on an empty stomach to check your liver function, kidney function, and liver and gallbladder ultrasound.

2. You cannot eat in the morning before the company’s pre-employment physical examination, because the physical examination requires some blood tests, and eating in the morning will affect the test results.

3. Please do not eat anything 10 hours before going for a physical examination. Generally speaking, physical examinations involve fasting blood tests, most of which are biochemical tests, such as liver function, blood sugar, protein, lipids, and electrolytes potassium, sodium, chloride, etc. The reference values ​​of biochemical tests are obtained after statistical processing of the values ​​measured in the fasting blood of healthy people. This is because the venous blood drawn in the morning before meals has relatively stable biochemical components, and the various values ​​measured can more truly reflect the biochemical changes in the body.

4. If blood is collected after eating, the biochemical components of the blood (such as blood sugar, blood lipids, etc.) will undergo temporary changes. The measured results cannot reflect the true condition of the body and cannot be compared with the reference values ​​measured by fasting blood. Therefore, accurate clinical judgments cannot be made. Although you are on an empty stomach, you do not have to abstain from water. Drinking a small amount of water generally will not have a significant impact on the test results. However, drinking large amounts of water should be avoided as this can dilute the blood and affect, for example, blood cell counts.

5. This depends on whether the pre-employment physical examination includes a blood test while lying down (or starving). If so, then you should not eat breakfast. Because eating breakfast will affect the accuracy of blood tests!

6. The so-called pre-employment physical examination is a kind of special physical examination called "rest assured physical examination on behalf of others". Its main purpose is to ensure through physical examination that the physical condition of the new employees is suitable for engaging in the professional work, will not cause the spread of infectious diseases in collective life, and will not affect others due to their personal physical reasons. Since the content of the pre-employment physical examination is relatively simple, it cannot completely replace the health examination.

7. The pre-employment physical examination is a very important part of the pre-employment process for many companies, so employees need to pay special attention to it. Because the physical examination usually includes a blood test, you cannot eat breakfast, which will affect the results of the blood test.