Here is the text from the "Payment upon Termination" secion of the employee handbook:

“If an employee voluntarily terminates his or her employment with, or retires from, TCP, and gives two week notice, he or she will receive payment for any unused, accrued PTO hours. PTO may not be used after notice of termination is given without management’s written approval. PTO will not be paid to an employee upon termination of employment for any other reason.”