Good health begins with self-awareness and understanding of one's own body. Many diseases don't cause symptoms in the early stages, but changes are already occurring within the body. This is where laboratory testing plays a crucial role—it's the first step in early disease detection , allowing for faster treatment and optimal results.
Why are Laboratory Tests Important?
Laboratory tests provide a comprehensive picture of a person's organ function and metabolic state. Through blood, urine, or other bodily fluid tests, doctors can assess for signs of disorders in vital organs such as the liver, kidneys, heart, or immune system.
In addition, laboratory test results help doctors to:
- Establishing a precise diagnosis
- Determining the appropriate therapy
- Monitor disease progression
- Evaluating the effectiveness of treatment
In other words, laboratory tests are not only useful for diagnosing diseases, but also serve as an important reference in maintaining long-term health.
Common Types of Laboratory Tests Performed
Some laboratory tests that are often used for early detection include:
1. Routine blood tests (complete hematology)
Used to see the general condition of the body and detect the presence of infection, anemia, or disorders of the immune system.
2. Blood sugar and cholesterol checks
Useful for assessing the risk of diabetes and coronary heart disease, especially for those with an unhealthy lifestyle or family history.
3. Liver and kidney function
Evaluate whether these two vital organs are working optimally, and detect disorders such as hepatitis or kidney failure early.
4. Urine examination
Detecting urinary tract infections, metabolic disorders, or indications of certain diseases through urine composition analysis.
5. Tumor marker examination
This is done to detect potential cancer at an early stage, so that treatment can be carried out more quickly.
6. Immunological Examination
Detects the presence of bacterial, viral, fungal, or parasitic infections, and helps identify autoimmune diseases and allergies.
Early Detection, Better Chance of Recovery
Laboratory tests should be performed not only when sick, but also periodically as part of a routine medical checkup . Early detection allows diseases to be detected before they cause serious symptoms, making treatment simpler, faster, and more effective.
Laboratory tests are a window into our health. Through this simple step, many diseases can be prevented or treated early. With the support of modern laboratory technology and the expertise of clinical pathology specialists, people can live healthier lives and be aware of disease risks early on.
This article was written by Dr. Gaby Octavia Manz, Sp.PK (Clinical Pathology Specialist at EMC Pekayon Hospital).