FAST Scale

Rapid Assessment of Stroke

The FAST Scale is a quick tool for assessing possible stroke. Check each criterion below:

Ask the person to smile. Is there facial asymmetry?
Ask the person to raise both arms. Is one arm drifting down?
Ask the person to repeat a simple sentence. Is speech slurred or strange?
If any answer is "Yes", call emergency services immediately. Time is critical!
Reference: National Stroke Association. Stroke Symptoms and FAST.