Pet Diagnostics in St. Johns, MI

Pet diagnostics help veterinarians evaluate illness, injury, and internal health changes that may not be visible during a physical exam. St. Johns Animal Clinic offers routine bloodwork and X-rays for dogs and cats in St. Johns, Michigan.

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A small dog stands on a white table while a person in blue scrubs gently holds its chest and checks it in a bright clinic room.

Clearer Answers for Your Pet’s Health

At St. Johns Animal Clinic, diagnostic testing helps us gather more information about what may be affecting your pet. Test results can support earlier detection, guide treatment recommendations, and help monitor changes over time.

Our veterinary team considers your pet’s symptoms, physical examination, medical history, and individual needs before recommending diagnostic testing.

A person gently holding a white-and-black speckled dog wearing a pointed cone collar, with a blurred pet grooming room in the background.

When Pet Diagnostics May Be Recommended

Testing may be useful when a pet:

Shows signs of illness or pain
Has experienced an injury
Is losing or gaining weight unexpectedly
Has changes in appetite, thirst, or urination
Is vomiting or experiencing diarrhea

Has difficulty breathing
Is preparing for surgery
Needs routine senior screening
Has a chronic medical condition
Requires follow-up monitoring

Diagnostic testing is not always necessary, but it can provide valuable information when a physical exam alone does not give a complete picture.

Routine Bloodwork

Blood testing can help evaluate organ function, blood cell counts, hydration, inflammation, infection, and other internal changes.

Routine bloodwork may be recommended for:

Wellness screening
Senior pet care
Pre-anesthetic evaluation

Ongoing medication monitoring
Investigation of symptoms
Chronic disease management

Results are considered alongside your pet’s examination and health history.

A black-and-white dog with one blue eye and one brown eye sits close to a person in a light shirt, tongue out, while being gently held.

A veterinarian in a white coat examines a dog on a clinic table while a therapist in green reviews a tablet; a large circular mirror reflects the dog’s face and an office counter sits in the background.

X-Rays and Radiographs

Radiographs create images of structures inside the body and may help evaluate:

Bones and joints
Fractures or injuries
Chest and lung concerns
Heart size

Abdominal organs
Foreign objects
Certain masses or internal changes

X-rays can also support evaluation for Pet Orthopedic Surgery or TPLO Surgery.

What to Expect During Diagnostic Testing

The process depends on the type of test being performed. Bloodwork generally involves collecting a small blood sample. X-rays require careful positioning so the area of concern can be viewed clearly.

Some pets may need additional support to remain still and comfortable during imaging. Our team will explain the process and discuss any preparation requirements before testing.