How to collect urine from a dog for analysis

Veterinarians prescribe urine tests for dogs with a wide variety of illnesses to understand changes occurring in the animal's body. Owners often wonder how to collect urine from their dogs for testing, as their pets won't consciously cooperate. In this article, we'll explain the various urine collection methods and the best course of action for owners of female or male dogs who are only accustomed to walking outdoors.

Content

1 Basic rules for collecting material
2 Proper preparation of the animal
3 How to collect urine from a dog
4 What not to do
5 Veterinarian's advice

Basic rules for collecting material

It's important for owners to not only know how to collect urine from a dog for analysis, but also to understand how to maintain the sterility of the sample to obtain reliable results.

When recommending a urine sample, your veterinarian will explain important steps to take when collecting and transporting the urine sample. If for some reason you don't receive clear instructions, follow these general guidelines:

Purchase a special sterile container for transporting urine samples from any pharmacy (including a pharmacy). If you can't find one, any clean glass or plastic container will do (but keep in mind that not all labs accept samples in these containers).
Collect the material in the morning (optimally, this should be the animal’s first urination after a long night break).
Ideally, a midstream urine sample should be taken for analysis.
For diagnostic purposes, it may be necessary to collect 20-100 ml (depending on the type of analysis).
The day before the scheduled analysis, you should not introduce new foods into the dog's diet or give treats that could distort the analysis results.
All manipulations must be performed wearing gloves.

Diagnostic centers only accept fresh material for testing, so collected urine cannot be stored; it must be delivered to the laboratory within the next few hours.

Proper preparation of the animal

The material must not contain any foreign elements, so the dog must be properly prepared before sampling.

wash the area around the urethral opening thoroughly;
For long-haired breeds, it is recommended to trim the wool to prevent dirt from getting into the material;
For male dogs, your veterinarian may recommend rinsing the foreskin with an antiseptic solution.

It's best to do this in the evening, so your pet will be clean in the morning and you won't have to spend extra time on hygiene.

How to collect urine from a dog

Experienced breeders know several options for collecting urine for analysis and, in most cases, prepare their pets from puppyhood so that over time they don't have to worry about how to collect urine from a dog for analysis, minimizing stress for themselves and their pet.

Method No. 1 – for “diaper wearers”

The easiest way to collect urine at home is from a dog that is trained to go to the toilet in a litter box or on a diaper.

Simply cover the diaper with plastic wrap and wait a while. Your pet will then do the rest. All that's left to do is collect the required amount of urine for testing using a medical syringe.

Method #2 – for dogs that can relieve themselves on command

When walking a puppy that has just joined the family, experienced breeders come up with a command that the animal will associate with urination.

In the future, this technique will help:

to tell the dog where it can "saddle up its business"
speed up the walk if time is suddenly limited;
will solve the problem of how to collect urine from a dog.

Once you've trained your pet to relieve itself on command, all you need to do is provide a container at the appropriate time. If you need to figure out how to collect urine from a male dog, a small, wide-mouthed bottle will do. For a female dog, you'll need a flat, low-sided container that can be placed under the dog outdoors without disturbing its natural position.

Please note that you may need the assistance of a second family member, someone the dog trusts completely, to perform this procedure. The owner's role is to hold the dog's leash and give the command. The assistant's role is to position the container and collect the sample promptly.

Method No. 3 – special devices

If you can't perform the procedure yourself, even though you know how to collect urine from a dog outdoors, try purchasing a special urine collector for dogs from your veterinarian. This option is also recommended for animals in critical condition.

There are many different types of such devices, taking into account:

physiological characteristics of animals of different sexes,
dog sizes;
various mounting options.

The simplest option is a sterile urine bag, which can be secured to the animal's body with an adhesive strip (the area may need to be shaved). For male dogs, it's best to additionally use a belt to secure the bag securely.

If you can't find a specialized urine bag at your veterinary pharmacy, you can use a pediatric one, like the one in the photo.

A regular condom can be used as an alternative to a urine bag for a male dog. By tying a string or elastic band to the top, the improvised urine bag can be secured to the dog (a belt is also recommended for additional support).

Method No. 4 – medical

In special cases, a veterinarian may collect a urine sample from a dog by performing a bladder puncture. The procedure is performed in a clinical setting under general anesthesia and with additional ultrasound monitoring to ensure proper needle insertion.

What not to do

There's a lot of advice online, but not all of it is truly correct. Veterinarians warn dog owners against:

Collect urine for analysis from the floor (whether it is linoleum or tiles in an apartment or asphalt outside).
Collect the material in a dirty container.
Wash the test container with chemicals.
Wring out a reusable diaper.
Taking a sample from a dirty animal without proper hygienic preparation.
Physically compressing the bladder to stimulate urination (this can cause serious injury to the animal).
Store urine for more than 24 hours (ideally, the material should be analyzed 2-4 hours after collection).