Where should I ask technical questions about the content of standards and guidelines? Victoria (Phucas) Colangelo November 04, 2019 20:40 Updated Follow Please e-mail firstname.lastname@example.org. Related articles Are CLSI standards and guidelines mandatory? How do I access invoices and purchased PDFs? What are the system requirements for Infobase? What software is required to view the PDF documents I purchase? Can I renew my membership online?