spirometry pre and post test

One of our physicians asked me to research the billing codes for spirometry pre and post test. I have researched,and it looke like I would use code 94060, which encompasses several codes within that code. It that right? I would need to determine if we will be billing for the professional(26) or the technical (TC) or both. right? Thanks.

re: spirometry pre and post test

94060 v
Pre and post spirometry Bronchospasm evaluation, pre and post bronchodilator