"An exposure incident means a specific eye, mouth, other mucous membrane, non-intact skin, or parenteral [into the body] contact with blood or other potentially infectious materials that results from the performance of an employee's duties." 29 CFR 1910.20.

Wash the exposed area with copious amounts of water.  Give first aid.  Notify your supervisor.  Go to Ivinson Memorial Hospital's Emergency Room within the hour .  Have the name of the source to give the doctor.