Pet blood tests in Surrey Hills NSW for healthy, happy pets

Regular blood work finds issues early, keeps pets safer during procedures, and helps us tailor care. It is quick, gentle, and gives a clear picture of organ health, infection and more.

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Last updated: 1 November, 2025

Vets on Crown team photo, holding little animals in Surry Hills NSW

What a pet blood test is and why it matters

A pet blood test checks cells and chemicals in your pet’s blood to assess health, detect disease early, and guide treatment.

BENEFITS:

  • Finds problems before symptoms appear
  • Monitors ongoing conditions and long term medicines
  • Checks organ health for kidney, liver, thyroid and pancreas
  • Supports safe anaesthesia and recovery
  • Gives a baseline for future comparison

When do we recommend blood test

SituationWhy we test
Annual wellness visitFinds early changes and builds a baseline
Senior pets from about 7 yearsTracks age related changes every 6 to 12 months
Before a procedureChecks organs and clotting for safer anaesthesia
New symptoms like vomiting, thirst, weight change, low energyIdentifies infection, inflammation, organ or endocrine issues
Long term medicinesConfirms the dose is effective and safe
Ongoing conditions such as diabetes, kidney or thyroid diseaseGuides treatment and timing for rechecks
New rescue or new to your homeScreens for hidden issues and infectious disease

How to prepare and what to expect

Checklist before your visit

  • Withhold food for 8 to 12 hours unless we advise otherwise. Water is fine.
  • Calm transport helps reduce stress
  • Give regular medicines unless we ask to hold a dose
  • Bring a fresh urine sample if requested

Visit timeline

  1. Check in and nurse triage
  2. Vet exam and consent
  3. Gentle sample collection
  4. In clinic testing for common panels
  5. Partner lab for specialised assays
  6. Results explained with next steps

Timeframes

Most wellness and pre anaesthetic panels are same day. Specialised tests are usually 24 to 72 hours.

Aftercare

A small bruise or a clipped fur patch may be seen and settles by itself. Contact us if there is swelling, ongoing bleeding, marked lethargy, or you are worried.

Frequently asked questions

Do pets need to fast before a blood test?

Usually yes. Withhold food for 8–12 hours unless we advise otherwise. Water is fine.

Will it hurt my pet?

It feels like a quick pinch. We use gentle handling, treats and a cuddle mat to keep pets calm.

How much blood do you take?

A small sample. For most panels it is less than a teaspoon.

Do you use sedation?

Rarely. Only if a pet is highly stressed or if it is safer for them. We will discuss this with you first.

How long do results take?

Many screens are same day in clinic. Specialised tests are usually 24 to 72 hours.

What if my pet ate breakfast?

Give us a call. Tell us what and when they ate. Some tests remain valid. Others may be rescheduled.

Are tests done in clinic or sent to a lab?

Both. Routine panels run in clinic for fast answers. Specialised assays go to a NATA accredited partner lab.

What do abnormal results mean?

They are clues, not a diagnosis on their own. We interpret them with the exam, history and sometimes imaging or urine tests.

How often should seniors be tested?

Every 6 to 12 months from about seven years of age, or as advised for existing conditions.

Is pre anaesthetic blood work required?

Strongly recommended for safety. It checks organs and clotting so we can tailor anaesthesia.

Can blood tests detect cancer?

Some cancers change blood counts or organ markers, but many do not. Results may point us toward imaging or further tests.

What are the risks or side effects?

Minor bruising or a small clipped patch of fur can occur and settles on its own. Call us if you see swelling, ongoing bleeding or marked lethargy.

Can you use results from another clinic or lab?

Yes. Send us the report and we will review it with you.

My pet is very anxious. What can we do?

Book a quiet time, wait in the car if preferred, bring favourite treats, and ask about pre-visit calm aids.

Which symptoms are urgent?

Seek same day care for any of the following:

  • Collapse, pale gums or laboured breathing
  • Ongoing vomiting, black stool or blood in urine
  • Sudden extreme thirst or urination changes
  • Severe lethargy or not eating for a day
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