In our GLP-compliant histopathology laboratory, experienced technicians produce routine and specialty histology slides. Our facilities are fully equipped and include a cryostat for frozen sections, microtomes for cutting paraffin and plastic sections, x-ray, and digital imaging systems for high quality explant radiographs of both large (including spines) and small specimens, precision trimming, and cutting systems, as well as automated tissue processors and staining equipment to ensure high quality, reproducible results.

Our experience-based knowledge of comparative anatomy and temporal changes associated with disease models, enables us to ensure clear identification of the region of interest.
H&E stain as well as any specialty stain you may require for visualization of cells and tissue at the region of interest can be completed.
In addition to routine histology, Inotiv specializes in histology for the Medical Device Industry. Our state-of-the-art equipment enables precision cutting and grinding of both hard and soft tissues containing medical devices, ensuring accurate visualization of the region of interest. Our experience is broad and spans a variety of species and implant materials including, but not limited to, PMMA, PEEK, PLA, PLG, Delrin, Nitinol, CoCr, TiAlV, SS, ceramic and metal/polymer, polymer/biologic, and metal/ceramic combination devices. Even with biomaterials that are “difficult” or considered “impossible” to process, our extensive knowledge of materials chemistry enables preservation of intact tissue/material interfaces and even recovery from poorly processed specimens.

Our experience-based knowledge of comparative anatomy and temporal changes associated with surgical and injection models, enables us to accurately capture the region of interest.
Stains for specialty histology include Toluidine blue, Stevenel’s blue/van Gieson and others, modified in-house, specifically for plastic-embedded specimens.
Microscopic analysis of medical devices is completed by highly qualified, experienced Anatomic Pathologists. Qualitative and semi-quantitative microscopic analyses are offered, along with histomorphometry.

Retina; H&E stain
Subcutaneous tissue; Metal implant; Toluidine blue stain
Skin; Picrosirius red stain
Growth plate; Alcian blue/H&E stain
Bone; Tartrate resistant acid phosphatase stain
Synovium, hyperplasia; H&E stain
Trachea; Type II collagen IHC label
Tooth formation; Stevenel’s blue/van Gieson stain
Cartilage and synovium; Type II collagen, lubricin IHC double label
Synovium-like tissue; Polymer implant particles (bright blue); Modified alcian blue stain
Endochondral bone formation; H&E
Bone; Goldner’s trichrome stain
Connective tissue; Smooth muscle actin IHC label
Tibiofibular bone junction; H&E stain
Growth plate; Safranin O stain
Cartilage; Lubricin IHC label
Cortical bone; Toluidine blue stain
Bronchus; H&E stain
Bone formation; Ceramic implant; Stevenel’s blue/van Gieson stain
DBM bone induction; Goldner’s trichrome stain
Cerebellum; Luxol fast blue, crystal violet stain
Endochonral bone formation; H&E stain
Herniated disc; PCNA IHC label
Osteoclast/Osteoblast; Alkaline phosphatase (black)/Tartrate resistant acid phosphatase stain (red)
Cartilage; Type II collagen and lubricin IHC double label
Kidney; Alkaline phosphatase stain
Bone and implant; Stevenel’s blue/van Gieson stain
Peri-metal implant tissue; Macrophage (CD68) IHC label; Ground section
Cartilage/bone; Movat’s pentachrome stain
Bone cutting cone; Toluidine blue stain
Liver; Inflammation; H&E stain
Cartilage; Alcian blue stain
Tibia; Tetracyline label
Growth plate; Safranin O stain
Bowel cancer; p53 IHC label
Bone and implant; Toluidine blue stain
Spine fusion; Goldner’s trichrome stain
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