Urine tests in dogs

By
✔ MRCVS
DVM
Updated October 16, 2025
5 min read

What it’s for

When do dogs need a urine test?

What do urine tests measure?

How it’s done

Costs

Risks

Recovery tips

When to worry

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Urine tests in dogs

By
✔ MRCVS
DVM
Updated October 16, 2025
5 min read

Urine tests in dogs are used to check their wee for signs of infection and other issues. It’s performed frequently as it provides a lot of information. A urine sample can be easily collected without stressing your dog.

Also called urinalysis, it includes several tests, such as a dipstick, specific gravity, and laboratory tests. Urine can also be checked under the microscope to get even more information. it is a valuable test for both healthy and sick animals and should be included in any comprehensive evaluation of a dog’s health.

Urine tests in dogs
Urine tests in dogs

Why do dogs need urine tests? >Why do dogs need urine tests? [What it’s for

When do dogs need a urine test?

Your vet may recommend a urine test as part of screening lab work to assess your dogʼs health, or if they are showing any of the following signs:

  • Weeing and/or drinking more than normal

  • Straining to urinate

  • Blood in the urine

  • Weeing in inappropriate places

  • Weight loss

  • Vomiting

What do urine tests measure?

Urine tests can measure different things depending on the type of test as well as the type of urine collection method. The most common types of urine tests are:

Dipstick

Paper dye chemical test that indicates the presence of blood, glucose, protein and other important parameters present in the urine. Quick and cheap to do.

Urine Specific Gravity (USG)

Test to assess the concentration of the urine.

Urine sediment

Microscopic evaluation that can detect bacteria, crystals, cells and other solid material in the urine.

Urine culture and sensitivity

More accurate to detect an infection in the urine and determine the correct antibiotic to be used. The urine sample has to be sent to an external lab.

Protein to creatinine ratio

This test provides a more accurate measure of the amount of protein in the urine. This is important information when assessing the kidney function.

How to collect a urine sample in dogs >How to collect a urine sample in dogs [How it’s done

How much does it cost to do a urine test? >How much does it cost to do a urine test? [Costs

Some urine collection methods may involve risks >Some urine collection methods may involve risks [Risks

What to expect from your dog when recovering from a cystocentesis >What to expect from your dog when recovering from a cystocentesis [Recovery tips

Things to watch out for if your dog had a cystocentesis >Things to watch out for if your dog had a cystocentesis [When to worry

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