Links
The following links provide additional 
340B OPAIS The 340B Office of Pharmacy Affairs Information System (OPAIS) is a collection of information submitted by covered entities, contract pharmacies, and manufacturers maintained and verified by HRSA's Office of Pharmacy Affairs (OPA). resources. The links marked (PDF) are for PDF manuals suitable for printing. The links marked (external link) go to external resources such as specific web pages on the HRSA web site.
External and PDF links in the list below open in the current window. To display them in a separate window, right-click the link and open it in a new window or browser tab. Clicking an external or PDF link in the context menu to the side always opens an external resource in a new window.
External and PDF links in the list below open in the current browser window. To display them in a separate window, right-click on a desktop display or tap and hold the link on a touchscreen. In the browser context menu, select the option to open the link in a new window or browser tab.
