6 Important Pet Health Tests to Consider Every Year

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By Broadway Veterinary Clinic | September 11, 2026

Your pet may look healthy while an underlying health problem is developing. Dogs and cats are good at hiding discomfort, and some early changes may not cause obvious symptoms. That is why annual health tests for pets can be useful for certain animals. At Broadway Veterinary Clinic in Bangor, ME, veterinarians consider your pet’s age, lifestyle, medical history, and physical examination before recommending diagnostic testing. Not every pet needs every test every year. Instead, testing should be tailored to the individual pet and used to establish useful health information over time. Here are six common types of testing your veterinarian may consider during routine care.

What Annual Health Tests Do Pets Need?

There is no universal testing package that every dog or cat needs each year. Your veterinarian may recommend different tests based on age, symptoms, previous results, lifestyle, and known health risks.

Six commonly considered tests include:

  1. Complete blood count
  2. Blood chemistry testing
  3. Urinalysis
  4. Fecal testing
  5. Heartworm testing
  6. Blood pressure measurement

Additional testing may be appropriate when your pet has symptoms or when a physical examination reveals something unusual.

The goal is to gather useful information, not to perform unnecessary tests.

What Does a Complete Blood Count Check?

A complete blood count, often called a CBC, measures different types of blood cells. Red blood cells help transport oxygen, white blood cells play roles in immune responses, and platelets are involved in normal clotting.

A CBC can give your veterinarian clues about anemia, inflammation, infection, or changes in blood cell numbers.

The value of this test can increase when results are compared over time. A previous result can provide a baseline that helps your veterinarian recognize whether something has changed.

What Does Blood Chemistry Testing Tell Your Vet?

Blood chemistry testing evaluates substances related to organ function and body processes. Depending on the panel, it may provide information about the kidneys, liver, blood sugar, proteins, electrolytes, and other areas.

This can be especially useful for older pets or animals taking certain long-term medications.

For example, a senior dog may appear to be doing well but show a gradual change in bloodwork compared with a previous year. Your veterinarian may recommend additional testing or monitoring instead of waiting for obvious symptoms to develop.

Blood chemistry does not provide a diagnosis by itself. Results are interpreted alongside the physical examination and your pet’s history.

Why Is Urinalysis Important for Dogs and Cats?

Urinalysis examines a urine sample for concentration, cells, proteins, glucose, and other findings. It can provide useful information about urinary and kidney health.

Some urinary changes are difficult for owners to notice. Your pet may continue eating and playing even when a problem is developing.

Urinalysis can also complement bloodwork. The two tests provide different information, which can help your veterinarian build a more complete picture of your pet’s health.

What Does Fecal Testing Look For?

Fecal testing examines stool for evidence of intestinal parasites and other abnormalities. Parasites can sometimes cause diarrhea, poor weight gain, vomiting, or a change in appetite.

Some pets show few or no obvious signs. Testing can therefore be useful when your veterinarian believes your pet has a risk of intestinal parasites.

Bring a fresh sample when requested and follow your veterinary team’s instructions for collection and storage.

Why Is Heartworm Testing Important?

Heartworm testing may be recommended based on your pet’s lifestyle, location, and risk factors. Heartworm disease is caused by parasites transmitted through mosquito bites and can affect the heart and lungs.

Your veterinarian can explain whether testing is appropriate for your pet and how frequently it should be performed.

Testing recommendations may vary depending on your pet’s individual circumstances, so a routine discussion with your veterinarian is helpful.

Why Might Your Pet Need a Blood Pressure Check?

Blood pressure can change as pets age or develop certain medical conditions. High blood pressure may not produce obvious signs at home, but it can affect organs over time.

Blood pressure measurement is generally quick and does not require a complicated procedure. Your veterinarian may recommend it more often for senior pets or animals with certain health concerns.

A single reading may not tell the whole story. Veterinary teams may consider multiple readings and the circumstances surrounding the measurement.

How Do Vets Decide Which Tests Your Pet Needs?

Testing decisions start with a physical examination and health history. Your veterinarian may ask about appetite, thirst, urination, stool, energy, weight, behavior, and medications.

Age also matters. A young, healthy pet may need a different testing plan from a senior pet.

Consider a hypothetical example: an older cat comes in for a routine visit and appears comfortable at home. During the exam, the veterinarian notices a subtle change in body condition and recommends bloodwork and urine testing. The results provide information that would not have been obvious from the owner’s observations alone.

This is one reason routine diagnostics can be valuable. They can establish a baseline and help identify changes before a pet appears seriously ill.

How Can Pet Owners Prepare for Annual Testing?

Preparation depends on the test. Some bloodwork may require specific instructions about food, while urine or fecal testing may require a fresh sample.

Before your appointment:

  • Ask whether your pet should eat normally.
  • Bring requested samples.
  • Provide a list of medications and supplements.
  • Mention recent changes in appetite or behavior.
  • Bring previous test results when available.

Following instructions can make the appointment smoother and help your veterinary team interpret the results correctly.

When Should Testing Be Done More Often Than Once a Year?

Annual testing is only a general guide. Some pets need more frequent monitoring because of age, chronic health problems, medication use, or previous abnormal results.

You should also contact your veterinarian when your pet develops a new symptom rather than waiting for the next annual appointment.

Watch for:

  • Unexplained weight loss
  • Increased thirst
  • Changes in urination
  • Appetite changes
  • Repeated vomiting or diarrhea
  • Unusual tiredness
  • Changes in behavior

A new symptom may call for targeted testing regardless of when your pet’s last screening was performed.

Conclusion

Annual diagnostic health tests for pets can provide valuable information that a physical examination alone may not reveal. Blood counts, chemistry testing, urinalysis, fecal testing, heartworm testing, and blood pressure checks may all have a place in routine veterinary care, depending on your pet’s individual needs. Previous results can also help your veterinarian identify meaningful changes over time. Broadway Veterinary Clinic in Bangor, ME, can help determine which tests are appropriate based on your pet’s age, lifestyle, history, and current health. Regular monitoring gives you and your veterinarian more information to work with when protecting your pet’s long-term well-being.

FAQs

Q1: What are annual health tests for pets?
A: They are routine diagnostic tests that may help evaluate different aspects of a pet’s health. Common examples include bloodwork, urinalysis, fecal testing, and blood pressure checks.

Q2: Does a healthy-looking pet need yearly testing?
A: A pet can look healthy while developing changes that are difficult to notice at home. Your veterinarian can determine whether routine testing is appropriate based on age and individual health factors.

Q3: How long do routine pet health tests take?
A: Some tests can be performed quickly during a veterinary appointment, while others may require samples to be processed by a laboratory. Your veterinary team can explain the expected timing.

Q4: How much do annual pet health tests cost?
A: Costs vary depending on which tests your pet needs and whether laboratory or additional diagnostic services are required. Ask your veterinary team for an estimate before testing.

Q5: When should my pet have health testing sooner than once a year?
A: New symptoms such as weight loss, increased thirst, appetite changes, abnormal urination, repeated vomiting, or reduced energy may require earlier testing. Contact your veterinarian if you notice a significant change.

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