Blood & derivatives

• Whole Blood
• Serum
• Plasma
• Buffy Coat (often included in derivatives)
• Other blood fractions & derivatives

Other Biological Fluids

• Urine
• Cerebrospinal Fluid (CSF)
• Saliva
• Synovial Fluid
• Pleural / Peritoneal / Pericardial fluids
• Swabs (e.g., nasal, throat, wound)
• Other body fluids & exudates

Residual diagnostic material

Leftover clinical material reused for research

• Residual blood samples
• Residual tissue from pathology
• Leftover biopsy material
• Clinical lab remnants

Fresh & Unprocessed Tissue

• Fresh Tissue
• Biopsy samples
• Surgical resections

Preserved Tissue

• Frozen Tissue (snap-frozen, cryopreserved)
• FFPE Tissue (Formalin-Fixed Paraffin-Embedded)
• Tissue blocks & derived sections

FFPE & Histology Materials

• Specialized preserved diagnostic tissue formats
• FFPE Blocks
• FFPE Slides
• Histological sections (stained/unstained)
• Archival pathology samples

Cells & Cell Derivatives

Isolated or cultured viable cellular systems

• Viable Cells (general)
• PBMCs (Peripheral Blood Mononuclear Cells)
• BMMCs (Bone Marrow Mononuclear Cells)
• TILs (Tumor-Infiltrating Lymphocytes)
• DTCs (Disseminated Tumor Cells)
• Primary Cells
• Cell Lines
• Cultured / expanded cells

Molecular / Processed Biospecimens (optional extension)

• DNA / RNA extracts
• Proteins / lysates
• Microbiome samples
• Environmental or mixed biological samples
• Extracellular vesicles (e.g., exosomes)