Find the right companion diagnostic (CDx) to personalize your treatment
The benefits of companion diagnostic (CDx) lab testing include:
Personalized Treatment
Companion diagnostics enable tailored treatments based on an individual’s genetic profile
Improved Safety
Identify patients who are less likely to experience adverse effects from specific treatments
Treatment Efficiency
Reduce trial-and-error in treatment plans, saving time and resources
Better Outcomes
Ensure patients receive the most effective therapies for their specific condition
CDx FAQs
What is a companion diagnostic (CDx)?
A companion diagnostic is a medical test that helps determine the suitability of a specific therapy for a patient by identifying specific biomarkers or genetic mutations. These tests are approved by the FDA in the United States and are essential in precision medicine, ensuring that treatments are tailored to the patient’s unique genetic profile. By doing so, companion diagnostics enhance treatment effectiveness and reduce the risk of adverse effects.
How does a companion diagnostic benefit patients and healthcare providers?
A companion diagnostic benefits patients by ensuring they receive the most effective and safe treatment based on their genetic profile. It aids healthcare providers by streamlining the treatment selection process, improving patient outcomes and reducing trial-and-error approaches.
What types of conditions can companion diagnostics help with?
Companion diagnostics are used for various conditions, primarily in oncology, but also in other areas such as cardiology, infectious diseases, and neurology. They help match patients with the most effective treatments based on their specific genetic or molecular characteristics.
How are companion diagnostics performed?
Companion diagnostics are typically performed using blood samples, tissue biopsies, or other bodily fluids. These samples are analyzed in a laboratory to detect specific biomarkers or genetic mutations that indicate how a patient will respond to a particular therapy.
Are companion diagnostics covered by insurance?
Insurance coverage for companion diagnostics varies by provider and policy. Patients should check with their insurance company to understand coverage details and potential out-of-pocket costs, and healthcare providers can assist by providing necessary documentation and justification for the test.
How long does it take to get results from a companion diagnostic test?
The time to receive results from a companion diagnostic test can vary depending on the type of test and the laboratory performing it. Generally, results can take anywhere from a few days to a few weeks, and timely communication with the healthcare provider is essential for planning the next steps in treatment.
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Casandra | Companion Diagnostics
Ensure patients have access to the testing they need so that they receive the best care.