Cytopathnet
- A resource center providing articles, FAQ, a forum, downloads and a newsletter covering recent advances in cytopathology.
- http://www.cytopathnet.org/

Quality Assurance and Training in Cytopathology
- The accreditation process is explained and a list of members is given with meeting times, minutes and symposium details.
- http://www.quate.org/

University of Texas Cytopathology
- Includes a guide to fine needle aspiration, cytology images, case studies and other resources for residents, clinicians and patients.
- http://dpalm.med.uth.tmc.edu/cytopath/