If you are an ASHI member and have been provided your ASHI membership number, you may take the ASHI Standards of Practice and Code of Ethics module. After logging-in with your ASHI member number, click on VIEW at the bottom of this page. Click here to download THE STANDARD OF PRACTICE FOR HOME INSPECTIONS ANDTHE CODE OF ETHICS FOR THE HOME INSPECTION PROFESSION. Exception: Inspectors from Alabama or Arkansas must take the National Home Inspection Exam (NHIE) and the Standard of Practice & Code Of Ethics Exam (SoP) in person through Pearson Vue. Please call Pearson Vue at 800-274-8359 and speak with Tyler. These two states are the only states that require the Standard of Practice Exam be taken in person.