A blood chemistry panel measures substances in your pet's blood that show how their organs are working, including the kidneys, liver and pancreas, along with blood sugar, protein and electrolyte levels.

Chemistry panels help us diagnose illness, screen senior pets, check that anesthesia is safe and monitor pets on long-term medication. Paired with a CBC, they give us a clear picture of your pet's overall health.

When Your Vet May Recommend a Blood Chemistry Panel

Bloodwork helps us see what is happening inside your pet's body, often before you notice any signs at home. Your vet may recommend a chemistry panel:

  • As part of a yearly wellness exam, especially for senior pets
  • Before anesthesia for surgery or a dental cleaning
  • When your pet is sick, losing weight, vomiting or drinking more
  • To monitor pets on long-term medication
  • To track ongoing conditions like kidney disease, diabetes or thyroid disease

Baseline results from when your pet is healthy are also valuable. They give us something to compare to if your pet becomes ill later, making small changes easier to spot.

Understanding Your Pet's Bloodwork Results

A chemistry panel looks at many values at once. Some show how well the kidneys are filtering waste. Others reflect liver health, blood sugar, protein levels and electrolytes like sodium and potassium. Each value has a normal range, and your vet looks at the whole pattern, not just one number.

A value slightly outside the normal range is not always a cause for concern. Factors like a recent meal, stress, age and breed can affect results. Your vet will explain what your pet's results mean, whether any follow-up tests are needed and how often to recheck. Tracking results over time helps us catch small changes early, when they are often easier to manage.

Questions about Blood Chemistries?

Call us or book an appointment online, and our team will help you decide on the next step for your pet.

Blood Chemistries: Frequently Asked Questions

Does my pet need to fast before bloodwork?
Often, yes. Fasting for several hours before a blood test can give more accurate results for some values, such as fats and blood sugar. Water is usually fine. Ask our team when you schedule, since instructions can vary depending on your pet's health and the tests being run.
How often should my pet have bloodwork?
Many vets recommend yearly bloodwork for healthy adult pets and more frequent testing for seniors or pets with medical conditions. Pets on long-term medication may need regular checks too. Your vet will suggest a schedule based on your pet's age, health and history.
What is the difference between a CBC and a chemistry panel?
A CBC, or complete blood count, looks at red blood cells, white blood cells and platelets. It can show anemia, infection or inflammation. A chemistry panel looks at organ function, blood sugar and electrolytes. Together, they give a much more complete picture of your pet's health.
Is drawing blood painful for my pet?
Most pets handle a blood draw well. They may feel a quick pinch, similar to a vaccine. Our team uses gentle handling and treats when appropriate to help keep your pet calm. Let us know if your pet gets anxious at vet visits so we can plan ahead.

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