Early CDT Lung Cancer Diagnosis


What is Early CDT?

EarlyCDT-Lung is a blood test that is designed to detect lung cancer in its early stages. It uses a panel of autoantibodies, which are antibodies produced by the body in response to lung cancer cells. These autoantibodies are present in the blood of individuals with lung cancer, even at the early stages of the disease. By detecting the presence of these autoantibodies, the EarlyCDT-Lung test can identify individuals who may have lung cancer, even before they show any symptoms.

It’s important to note that EarlyCDT-Lung is not a definitive diagnosis of lung cancer and should be used in conjunction with other diagnostic tests, such as imaging or biopsy. It’s also important to discuss the potential benefits and limitations of EarlyCDT-Lung with a healthcare provider to determine if it’s an appropriate screening tool for an individual’s specific situation.

Who Should Do An EarlyCDT-Lung Test?

A smoker is smoking cigarette.

The EarlyCDT-Lung test is recommended for individuals who are at high risk for lung cancer, including current or former smokers, those with a family history of lung cancer, and those with a history of COPD/asthma. Besides that, individuals who have previously been diagnosed with lung cancer and are undergoing treatment or are in remission.

Additionally, it is also recommended for individuals with indeterminate pulmonary nodules (IPNs) that are currently in a gray area where the presence of lung cancer cannot be confirmed or revoked.

This CDT-Lung Cancer test serves as a valuable tool for early detection. It can aid in timely intervention and management for individuals at high risk or with uncertain pulmonary nodules.

How Is An EarlyCDT-Lung Test Done?

The EarlyCDT-Lung test is a simple blood test that can be performed at any medical laboratory. Before the test, the patient will need to fast for a few hours, typically between 8 to 12 hours. The medical professional takes the blood sample from the patient’s vein. The blood sample is then sent to a laboratory for analysis.

The laboratory analysis of the blood sample involves testing for the presence of autoantibodies that are produced by the immune system in response to early-stage lung cancer.

The panel of autoantibodies used in the EarlyCDT-Lung test has been identified through extensive research and clinical studies as highly specific to lung cancer. The test is therefore able to accurately detect the presence of lung cancer in its early stages, before symptoms may appear.

If the test result is positive, indicating the presence of autoantibodies associated with lung cancer, further tests such as a CT scan or biopsy may be recommended to confirm the diagnosis. A negative test result does not completely rule out the possibility of lung cancer, and individuals with a high risk of lung cancer should continue to be monitored and undergo regular screenings.

Is EarlyCDT-Lung Accurate?

Yes, EarlyCDT-Lung is known for its high accuracy. It has an overall accuracy rate of 92%. The panel of autoantibodies used in EarlyCDT-Lung has been extensively researched and validated, making it a reliable tool for detecting lung cancer in its early stages.

Several studies have evaluated the accuracy of EarlyCDT-Lung, and overall, the test has shown promising results in detecting early-stage lung cancer.

A study published in the Journal of Thoracic Oncology in 2014 analyzed the performance of EarlyCDT-Lung in detecting lung cancer in high-risk individuals. The study found that the test had a sensitivity of 41.3% and a specificity of 90.5%, indicating that it was better at ruling out lung cancer than detecting it. However, when combined with CT scans, the sensitivity increased to 81.4%.

Another study published in the Journal of Clinical Oncology in 2019 evaluated the accuracy of EarlyCDT-Lung in detecting lung cancer in a screening setting. The study found that the test had a sensitivity of 38.2% and a specificity of 93.6%, indicating that it was highly specific but not as sensitive. However, when the test was combined with CT scans, the sensitivity increased to 63.6%.

The Science Horizon

The EarlyCDT-Lung is a promising tool in reducing lung cancer in KL, Malaysia. This innovative approach to early cancer detection may offer opportunities for early intervention and improve patient outcomes. Ongoing research and advancements continue to enhance its accuracy and effectiveness. 

Here at Dr. Prevents, we are happy to offer the EarlyCDT-Lung test to interested patients. Contact us to schedule an appointment at one of our 24-hour clinics today.


The EarlyCDT-Lung test can detect lung cancer at an early stage, even before symptoms appear. However, the accuracy of the test depends on the stage of the cancer and the individual’s risk factors. The test is designed to detect the presence of autoantibodies in the blood that are associated with lung cancer, which can be detected up to 5 years before standard imaging tests can detect the cancer.

The EarlyCDT-Lung test is a simple blood test that does not involve any pain or discomfort. A healthcare professional will draw a small amount of blood from a vein in your arm, and the sample will be sent to a laboratory for testing.

If the EarlyCDT-Lung test is positive, it means that autoantibodies associated with lung cancer were detected in the blood sample. A positive result does not mean that the individual has lung cancer, but it does indicate an increased risk of developing the disease. Individuals with a positive result should undergo further testing, such as a chest CT scan, to determine if lung cancer is present.

The frequency of EarlyCDT-Lung testing is dependent on the individual’s risk factors and medical history. Individuals who have a family history of lung cancer or who are at a higher risk due to smoking should consider regular testing. The recommended frequency of testing should be discussed. It is important to note that a negative test result does not guarantee that an individual will never develop lung cancer, and regular screening is important for early detection.

Book An Appointment with Our Doctors!

Let's have a discussion about the EarlyCDT-Lung test and determine if it's right for you. Our doctors will provide comprehensive information and address any concerns, ensuring you receive the highest quality of care. Take the first step towards early detection and prevention of lung cancer.

Prevention is better than cure.