Histopathology
Submit biopsies, tissue samples, masses, and surgical specimens for pathologist review.
Veterinary Pathology
Submit tissue, mass, fluid, or other samples for pathologist review and interpretation
Pathology and Cytology Case Support
Cytology
Submit aspirates, fluids, masses, and cellular samples for cytology evaluation.
Dermatopathology
Submit skin, lesion, and dermatology-related samples for pathology interpretation.
Case Follow-Up Support
Get help with test selection, specimen questions, submission steps, and follow-up when needed.
When to Submit for Pathology
Submit tissue or biopsy samples when a mass, lesion, organ change, or skin disease needs histopathology interpretation.
- 1
A mass, lesion, or abnormal tissue needs histopathology review.
- 2
A biopsy is needed to evaluate inflammation, infection, or neoplasia.
- 3
A removed mass needs tissue architecture or margin context.
- 4
A skin lesion is unusual, severe, chronic, or not responding to therapy.
- 5
An organ or surgical sample needs pathology to guide next steps.
- 6
An FNA, aspirate, or fluid sample needs cytology interpretation.
What to Include With Pathology and Cytology Submissions
Complete submissions let the pathologist interpret findings the first time and avoid follow-up requests.
Signalment and history
Include species, breed, age, and sex, plus a brief history: duration, location, size, growth rate, and any prior treatment for the mass or lesion.
Lesion site and collection
Identify the exact anatomic site and how the sample was taken. For multiple lesions, label each sample to its location so the report stays matched to the patient.
Proper fixation
Place biopsy tissue in 10% neutral buffered formalin at about 1:10 tissue-to-formalin. Keep specimens thin enough to fix through, and never freeze tissue for histopathology.
Cytology slide prep
Air-dry cytology slides, keep them away from formalin fumes, and do not refrigerate unstained smears. Ship slides in a rigid holder so they arrive intact.
Pathology Test Codes
Common submissions include FNA cytology, biopsy evaluation, dermatopathology, fluid cytology, mass evaluation, and lesion review.
Use the B&L test menu to confirm test codes, specimen requirements, fixative and container, sample handling, and turnaround details before submission.
Search the Test Menu| Test | Code | Turnaround |
|---|---|---|
| Cytology 1-2 days | 8000 | |
| Cytology - Fluid Analysis 1-3 Days | 8050 | |
| Dermatopathology 3-5 Days | 8020 | |
| Histopathology Complex, 1 Site 3-5 Days | 8011 | |
| View all 9 related tests | ||
Lab Savings Review
See What Your Practice Could Save with B&L
Many practices save 15-30% a month on lab costs. Share your current lab setup, and B&L will review pricing, logistics, PIMS fit, contract timing, and next steps.
Veterinary Pathology FAQ
What is veterinary pathology used for?
Veterinary pathology helps evaluate tissue and disease-related findings so veterinarians can better understand masses, lesions, inflammation, infection, neoplasia, and other clinical concerns.
What pathology samples can my practice submit?
Common submissions include tissue, masses, biopsies, fluids, fine-needle aspirates, dermatology samples, and related cellular specimens.
What information should be included with pathology samples?
Include patient signalment, clinical history, sample source, lesion location, collection method, and any relevant treatment or diagnostic history.