Routine Blood Tests for Healthy Dogs and Cats: How Often?

A routine blood and urine check can help find hidden illness in a healthy-looking dog or cat before any signs appear. Many vets suggest one check a year for adult pets and one every six months for senior pets, and your vet will set the schedule that suits your pet.

What is a routine check with lab tests?

A routine check means doing lab tests on a pet that looks well, at planned times. It is also called screening. The aim is to find quiet changes in the blood, organs or urine early, and to build a record of what is normal for your pet.

Dogs and cats cannot tell us that they feel tired, thirsty or sore. Cats in particular hide illness well. Conditions such as early kidney disease, liver changes or diabetes may cause few signs at first, so a pet can seem fine while a problem is growing. Pets also age faster than people, so a year between checks is a long time in a pet's life.

Which tests are usually included?

A routine check often includes:

• A Complete Blood Count (CBC), which counts the cells in the blood. It can help detect anaemia, infection and inflammation.
• Blood chemistry tests, which look at the liver, kidneys, blood sugar and body salts.
• A Urine Routine, which may indicate kidney problems, bladder infection or diabetes.
• A Stool Routine, which looks for worm eggs and some other parasites.

Your vet may add other tests based on your pet's age, breed and lifestyle, such as a thyroid test, or a check for tick-borne infection in dogs. The lab also groups common tests into packages, such as the Basic Health Panel and the Vital Panel, which you can talk over with your vet. See the test lists for Dog and Cat.

A routine check does not replace vaccination, deworming or tick control. Your vet will advise on these separately.

How often should you test?

• Young pets: your vet will advise tests when there is a reason, for example before surgery or if the pet is unwell.
• Healthy adult pets: many vets suggest a check once a year.
• Senior pets: many vets suggest a check every six months. Pets are often called senior from around age 7, and large dogs reach this stage earlier.
• Pets with a long-term illness or on long-term medicine: as often as your vet advises, which may be every few weeks or months.
• Before surgery: your vet may ask for fresh tests, even if you had a check recently.

These are general guides, not fixed rules. Your vet knows your pet's health and will adjust them.

How do you get the most from a routine check?

• Ask your vet whether fasting is needed. Some tests, such as blood sugar and blood fats, usually need a fasting sample. Ask first before fasting a puppy, a kitten, a very small pet or a pet with diabetes.
• Bring your pet's earlier reports. Comparing old and new values helps your vet see trends.
• Where possible, use the same lab each time, because labs can use slightly different normal ranges.
• Tell your vet about any change in appetite, thirst, weight, toilet habits or energy, even a small one.
• Keep your pet calm. Stress or a recent meal can change some values.

Reports from the lab are shared on WhatsApp or email and are also kept under My Reports in your account on this website, so your pet's history stays in one place.

What can a normal report tell you?

A normal report is good news. It shows that the values checked were in the usual range at that time, and it becomes a baseline for the future. It does not rule out every disease. Some infections, such as tick fever, are found only if the right test is done.

A value just outside the range does not always mean disease. Stress, dehydration or a recent meal can change some results, and a repeat test may be needed. A registered veterinarian reads every result together with your pet's signs and history, and decides what, if anything, needs to be done.

Related reading: When Should You Test Your Dog or Cat? Signs and Situations

When to talk to your vet

Ask your vet to plan a routine check if your pet has not had one in the last year, or if your pet is now senior. Do not wait for the next check if you notice a change in appetite, thirst, weight, breathing or energy, or if your pet has vomiting, diarrhoea or pale gums.

Pashupatinath Vet Lab provides free sample collection anywhere in Bhopal. Outside the city, samples can be sent to the lab by courier, bus parcel or through your local vet, and the lab coordinates by phone or WhatsApp. Routine tests are normally reported the same day or within 24 hours.