If you are paying for health care through your union per your pay stub deductions but you apparently are not enrolled in your union's health care propgram, it does not seem right that you are paying for something that you are not getting the benefits for.As such, if you are not in the health care program at work and do not want to be in it, you should be entitled to get your money back. The best way to try and get this situation resolved is for you to contact your union's representative in charge of the health care program and speak to him or her about getting what you paid back.