Spurling test is performed with rotation, extension, and lateral bending toward the painful side and gentle axial pressure of approximately 7 kg on the head. Note if radiating pain in the arm is reproduced.
Rotation

Extension + Lateral bending

Test characteristics: Sens 50, Spec 74, LR+ 1.92, LR- 0.67
Gentle axial pressure of 7 kg against the head
