Blood-Based Cancer Screening: Improving Adherence and Patient Preferences (2025)

Get ready for a game-changer in cancer screening! Guardant Health is set to reveal groundbreaking data at the ACG 2025 Annual Meeting, showcasing how blood-based testing can revolutionize cancer screening adherence.

But here's where it gets controversial...

An expanded study of 20,000 patients confirms the incredible effectiveness of the Shield blood test for colorectal cancer screening. With an adherence rate of over 90%, Shield outperforms traditional screening methods, which typically range from 28-71%. And this is just the beginning.

Surveys reveal a preference for blood tests over traditional methods for colorectal and lung cancer screening. A whopping 43.9% of eligible individuals opt for the blood test, indicating a potential breakthrough in increasing overall screening rates.

Dr. Craig Eagle, Chief Medical Officer at Guardant Health, emphasizes, "Blood-based cancer screening is the future." These studies highlight the power of Shield, an FDA-approved test, to address gaps in colorectal cancer screening and offer a more pleasant option for regular lung cancer screening.

At the ACG meeting, Guardant Health and its collaborators will present their findings, including:
- "Implementation of Blood-Based Colorectal Cancer Screening Demonstrates High Adherence: Real-World Clinical Experience" (Sunday, October 26)
- "Detection of Hepatocellular Carcinoma via Blood-Based Testing in High-Risk Individuals" (Tuesday, October 28)
- "Assessing Patient Preferences for Blood-Based Lung Cancer and Colorectal Cancer Screening Tests: Insights from a Conjoint Analysis" (Tuesday, October 28)

Shield, the non-invasive blood test, is designed for individuals at average risk for colorectal cancer, aged 45 or older. It provides an accessible and convenient alternative to traditional screening methods, with a positive result indicating the need for further evaluation via colonoscopy.

Guardant Health, a precision oncology leader, is dedicated to guarding wellness and extending cancer-free time. With a focus on improving patient outcomes through advanced blood and tissue tests, real-world data, and AI analytics, Guardant Health is transforming cancer care.

The potential utilities, values, and benefits of Guardant Health's liquid biopsy tests are exciting, but they come with risks and uncertainties. As with any medical innovation, there are challenges and potential drawbacks to consider.

So, what do you think? Is blood-based cancer screening the future of healthcare? Will it revolutionize cancer detection and treatment? We'd love to hear your thoughts in the comments below!

Blood-Based Cancer Screening: Improving Adherence and Patient Preferences (2025)
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