Answer a few questions
Tell us about your age, general health, medical history and smoking history.
Lung cancer risk assessment
Understand your risk.
Take action sooner.
Discover the factors that may affect your lung cancer risk and receive clear guidance on what to do next.
Assess my risk ✓ Free · Under 5 minutes
Designed for adults aged 50–80 with a smoking history. This tool is not intended to diagnose disease.
You do not need medical records to get started.
Start now →Simple and private
How does the assessment work?
Your answers are used to calculate a personalized risk estimate and suggest an appropriate next step.
Understand your risk
Receive a clear, easy-to-understand view of your lung health risk.
Know what comes next
Learn when to reassess or speak with a healthcare professional about screening.
Good to know
Risk is not a diagnosis. Understanding your risk can help you have the right conversation with a healthcare professional at the right time.
About LungGuard
Clear information for informed decisions
LungGuard reviews your answers to provide an initial risk level and practical guidance on what to do next. It cannot tell you whether you have cancer.
Take the assessment →