Diagnostic Procedures
Learn about common diagnostic tests used to identify skin conditions in dogs. Understand what to expect during testing, how procedures are performed, and what results mean.
Diagnostics Guide Treatment
Proper diagnosis is essential for effective treatment. Your veterinarian will select appropriate tests based on your dog's symptoms, history, and physical examination findings. These procedures help identify the underlying cause rather than just treating symptoms.
Common Diagnostic Tests
Skin Cytology
Microscopic examination of skin cells to identify bacteria, yeast, or inflammatory cells. Quick, non-invasive procedure performed during office visits.
Common Uses:
Skin Scraping
Collection of skin cells from deeper layers to detect mites and parasites. Minor discomfort but essential for diagnosing mange.
Common Uses:
Allergy Testing
Blood tests or intradermal testing to identify specific environmental allergens. Helps guide immunotherapy and management strategies.
Common Uses:
Culture and Sensitivity
Laboratory growth of bacteria or fungi to identify specific organisms and determine effective treatments. Used for resistant or deep infections.
Common Uses:
The Diagnostic Process
Physical Exam
Veterinarian examines skin, notes distribution patterns, and assesses overall health.
Initial Testing
Basic tests like cytology or skin scraping performed during visit to guide immediate treatment.
Advanced Testing
If needed, additional tests like cultures or allergy testing provide more detailed information.
Treatment Plan
Results guide targeted treatment approach and long-term management strategy.
What to Expect During Testing
Before the Appointment
- Avoid bathing your dog for 24-48 hours before testing when possible
- Take photos of affected areas to document progression
- Note any patterns (seasonal, after certain activities, etc.)
During Testing
- Most tests are quick and minimally uncomfortable
- Some procedures like cytology provide immediate results
- Sedation is rarely needed for routine skin diagnostics
After Testing
- Ask about expected timeframe for results
- Request copies of test results for your records
- Schedule follow-up to discuss results and treatment options