Fully Equipped In-House Laboratory for Cats & Dogs in South Hamilton, MA

At Hamilton Wenham Veterinary Hospital, timely answers can make all the difference when your pet isn’t feeling their best. That’s why we’re equipped with a modern, full-service in-house laboratory—so we can perform essential diagnostic tests quickly and accurately, without having to wait for outside results. Our in-house lab helps us detect illness early, monitor chronic conditions, guide treatment decisions, and give you peace of mind, all during a single visit whenever possible.

Common Lab Tests for Cats & Dogs

Routine lab testing is an important part of both preventive care and diagnosing illness. Many conditions that affect pets, like kidney disease, diabetes, or infections, don’t show obvious signs right away. Bloodwork and other lab tests help us catch problems before they become serious.

Some of the most common in-house tests we perform include:

Complete Blood Count (CBC)

Evaluates red and white blood cells to detect infections, inflammation, anemia, and more

Blood Chemistry Panel

Assesses organ function (liver, kidneys, pancreas), electrolyte levels, and overall health

Thyroid Testing (T4)

Screens for thyroid imbalances, most commonly hyperthyroidism in cats or hypothyroidism in dogs

Urinalysis

Evaluates kidney health and hydration status, and detects urinary infections or crystals

Fecal Testing

Screens for intestinal parasites like roundworms, hookworms, Giardia, and more

Blood Glucose Monitoring

Used for managing diabetes or investigating symptoms like weight loss or increased thirst

Heartworm and Tick-Borne Disease Testing

Detects heartworm disease, Lyme, ehrlichiosis, and anaplasmosis

Cytology (ear swabs, skin scrapings, masses)

Helps diagnose infections, allergies, or abnormal cell growth

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When Are Lab Tests Recommended for Pets?

Lab work isn’t just for sick pets; it’s a key part of lifelong preventive care. Our doctors recommend specific tests based on your pet’s age, health history, and any symptoms they’re experiencing. Because our lab is on-site, we can often share same-day results and start treatment right away if needed.

We may recommend lab testing during:

  • Annual or semiannual wellness exams, especially for senior pets or those with chronic conditions.

  • Pre-anesthetic screening to ensure your pet is healthy enough for surgery or dental procedures.

  • New pet exams to establish a health baseline and screen for parasites or hidden illness.

  • When your pet isn’t acting like themselves, including vomiting, diarrhea, weight loss, changes in appetite, or lethargy.

  • Medication monitoring to ensure long-term treatments (like arthritis medications or seizure control therapies) are working safely.

  • Emergency or urgent visits, when fast answers help us take immediate action.

Female Staff Members Preparing To Give Dog Blood Draw

Fast, Focused Care

From wellness bloodwork to urgent diagnostics, our in-house lab gives us the tools to act quickly and the insights to act confidently. We know how much your pet means to you, and we believe they deserve nothing less than timely, thoughtful care backed by precision.

If you have questions about lab work or want to schedule testing for your pet, contact our team today. We’re here to help you get answers and get your pet feeling their best.