Use the CDC's search box, and search on condition/procedure/drug, etc., and then enter guidelines

"The Laboratory Medicine Best Practices (LMBP) initiative was launched in 2006 by the Division of Laboratory Systems (DLS) of the Centers for Disease Control and Prevention (CDC). The Initiative’s purpose is to establish an evidence-based process for identifying best practices for quality improvement."

Note: This link takes you to a filtered search. Make sure the filter is set at Practice Guidelines.

Offer a number of Recommendations for preventive services in the areas of screenings, preventive medication, and counseling

Requires free registration when you select a guideline.

Guidelines for the management of HIV/AIDS and related disorders

You may need to revise the above-linked search of AAP's website.

Note: This takes you to AGS' store - don't buy a guideline! Most are free, and if you need help getting a free version, contact your librarian!

*Scroll down to see the various guidelines

Has HCP guidelines and some patient versions of guidelines for various types of cancer

WFSBP has a variety of treatment guidelines for different psychiatric disorders

Note: There are some clinical practice guidelines found in some areas of this Pharmacy Practice Guidance section

Contains pharmacogenomic guidelines for drugs with a guideline from a variety of different organizations including CPIC, DPWG, and CPNDS.

*Scroll down to see guidelines