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Senior Dog
Dog · by age

Senior Dog: lab tests and health checks

The older years of a dog's life. Large dogs become senior earlier than small dogs, so your vet can tell you when your dog is entering this stage.

Kidney disease, thyroid problems, diabetes, heart disease and lumps all become more common with age, and many start quietly. A wider set of lab checks can help find them early. This page lists the tests vets often ask about in older dogs.

Why testing changes at this age

With age the body repairs less well and long-term illnesses appear. Regular checks give your vet a trend to follow, not just one number.

What vets often check

The main checks for a senior dog

Kidneys and urine

KFT, SDMA and a urine test show how well the kidneys filter and whether protein is leaking.

Thyroid and sugar

T4, TSH and blood sugar tests look for an under-active thyroid or diabetes.

Heart markers

NT-proBNP and troponin I can help when a dog has a cough, tiredness or a heart murmur.

Lumps and bumps

A cell test (FNAC) or biopsy tells your vet what a lump is made of.

A registered veterinarian chooses the tests that suit your animal's signs, age and history. This page is general information, not advice for one animal.

Health packages for a senior dog

Diabetes care

Diabetic Safety Panel

Track blood sugar control with glucose and HbA1c.

  • Glucose Random
  • Glucose Post Prandial
  • + 1 more tests

₹600

Save ₹310 ₹910

A wider yearly check for older dogs and cats: blood, liver, kidney, sugar, thyroid and urine.

  • CBC
  • LFT (liver function)
  • + 5 more tests

Call to confirm

Kidney check

Kidney Care Panel

Kidney markers, urine protein and salts together, for dogs and cats with kidney worries.

  • KFT (kidney function)
  • SDMA
  • + 4 more tests

Call to confirm

Liver check

Liver Care Panel

Liver enzymes, bile acids and proteins together, for dogs and cats with liver worries.

  • LFT (liver function)
  • GGT
  • + 3 more tests

Call to confirm

Dog-specific T4 and TSH with cholesterol and a CBC, for dogs that may have an under-active thyroid.

  • Canine T4 (cT4)
  • Canine TSH (cTSH)
  • + 2 more tests

Call to confirm

Heart strain and heart muscle markers with kidney and salt checks, for dogs with heart worries.

  • Canine NT-proBNP
  • Canine troponin I (cTnI)
  • + 2 more tests

Call to confirm

Tests to ask about

All dog tests

Complete Blood Count (CBC)

Whole blood (EDTA) · Popular

₹400

Liver Function Test (LFT)

Serum (plain) · Popular

₹700

Kidney Function Test (KFT)

Serum (plain) · Popular

₹700

Fructosamine

Serum (plain)

₹1,000

Urine Routine

Urine · Popular

₹300

Urine Protein Creatinine Ratio (UPC Ratio)

Urine

₹700

Histopathology / Biopsy

Tissue in formalin · Popular

₹1,500

FNAC (Fine Needle Aspiration Cytology)

Smear

₹1,500

SDMA (Symmetric Dimethylarginine)

Serum

₹2,200

Canine TSH (cTSH)

Serum

Call to confirm

Canine T4 (cT4)

Serum

Call to confirm

Canine NT-proBNP

Serum

₹1,500

Canine Troponin I (cTnI)

Serum or heparin plasma

Call to confirm

Canine C-Reactive Protein (cCRP)

Serum (plain)

Call to confirm

Guides for a senior dog

Age & Life Stage 4 min read

Senior Dog Blood Tests: What Changes With Age

Older dogs benefit from wider blood and urine checks because the kidneys, liver, thyroid and sugar control can change slowly with age. Your vet decides the list and how often to repeat it.

18 Oct 2026

Lab Tests Explained 4 min read

Canine-Specific T4: What a Dog-Specific Thyroid Test Means

A canine-specific T4 test measures the main thyroid hormone in a dog's blood using a method and range made for dogs. It can help a vet judge an underactive thyroid, but it is read with TSH and the dog's health.

18 Oct 2026

Age & Life Stage 5 min read

When Is a Dog Senior, and How Lab Checks Change

A dog counts as senior at different ages depending on its size and breed, with large dogs reaching it earlier than small ones. Lab checks grow from a baseline into a wider look at blood, kidneys, sugar and thyroid.

18 Oct 2026

Age & Life Stage 4 min read

Heart Blood Tests for Older Dogs: NT-proBNP and Troponin

NT-proBNP and troponin I are blood tests that can help your vet look at an older dog's heart, one for heart strain and one for heart muscle injury. Neither replaces a heart scan or an ECG.

18 Oct 2026

Age & Life Stage 4 min read

Thyroid Testing in Dogs: T4 and TSH at Different Ages

Thyroid testing in dogs usually means a T4 test and a TSH test read together, because each can mislead alone. Which dogs are tested depends on age, signs and other illness.

18 Oct 2026

Age & Life Stage 4 min read

Pre-Anaesthetic Tests for Young and Old Pets

Pre-anaesthetic tests are blood checks done before an operation so the vet can plan the anaesthetic around the pet's own body. Young and old pets raise different questions, and a normal result is not a promise of no risk.

18 Oct 2026

Questions about testing a senior dog

When is a dog considered senior?
It depends on size and breed. Large dogs reach their senior years sooner than small dogs. Your vet can tell you when to widen the checks for your dog.
Which blood tests matter most for an older dog?
Kidney, liver, blood sugar and thyroid tests, with a CBC and urine test, are common. Heart markers are added if there are signs. Your vet chooses what fits.
Can lab tests find cancer in an older dog?
Blood tests can show changes that make a vet look further, but a lump is only identified by a cell test or biopsy of the lump itself. A vet decides what to do next.

Ready to get your animal tested?

Book online in two minutes. We collect the sample free of charge anywhere in Bhopal, or you can send it from any district of Madhya Pradesh.

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