When a histology or molecular pathology program needs matched or format-specific material, Capital Biosciences can support collection planning that complements our broader biospecimen services. This page focuses on histology-ready formats rather than duplicating the main tissue request workflow.

• Matched specimen sets from the same donor when the design requires them
• Retrospective / archival material when prospective collection is not needed
• Fresh-frozen tissue, OCT blocks, and FFPE blocks or slides
• Biofluids, blood products, bone marrow, and cell fractions coordinated with tissue work

For general custom biospecimen projects, also see our primary Request Form under Biospecimens. Use the form on this page when the ask is specifically tied to histology or molecular histopathology follow-on work.