Creating an interdisciplinary POC hospital committee

Hi Everyone - -Happy LABORATORY WEEK!  I am new in my role with POC so my questions may be basic.  I'm finding POC testing being done throughout our facility that the laboratory had no knowledge of.  I'm wondering if it would be helpful to have an interdisciplinary hospital committee where all requests for new POC testing would have to go through to be vetted for impact on patient care, fiscal assessment, etc before a decision is made to initiate the service.  Has anyone else formed such a committee?  Has it been useful?  Who do you have on the committee?  I'm wide open for suggestions - - Libby