Pet Laboratory Testing in Oakland, TN

When your pet isn’t feeling well, Main Street Animal Clinic performs essential diagnostic tests in-house for fast results and prompt treatment. Lab testing is also a routine part of wellness care, helping us track your pet’s health over time and catch changes before symptoms appear.

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In-House Diagnostics at Main Street Animal Clinic

Having on-site laboratory equipment means we don’t have to send routine samples to an outside lab and wait days for results. For sick pets, faster results mean faster treatment decisions. For wellness visits, it means a more complete picture of your pet’s health before you leave the clinic.

We use our in-house lab for blood work, urinalysis, fecal testing, and pre-surgical screening. When a case requires specialized testing beyond our in-house capabilities, we work with a reference laboratory and keep you informed throughout the process.

Types of Lab Tests We Offer

Blood work
A complete blood count (CBC) and blood chemistry panel are the most common blood tests we run. A CBC evaluates red blood cells, white blood cells, and platelets—giving us information about infection, anemia, inflammation, and immune system function. A chemistry panel assesses organ function, including the liver, kidneys, and pancreas, as well as blood sugar and electrolyte levels.

Urinalysis
Urine testing gives us a window into your pet’s kidney function, hydration status, and urinary tract health. It can help identify urinary tract infections, kidney disease, diabetes, and bladder issues—many of which cause few outward signs in early stages. We may recommend a urinalysis at wellness visits or whenever your pet shows changes in urination habits.

Fecal testing
A fecal exam screens for intestinal parasites, including roundworms, hookworms, whipworms, tapeworms, and single-celled organisms like Giardia and Coccidia. Many infected pets show no obvious symptoms, which is why routine fecal screening is worthwhile even for pets that appear healthy. Some intestinal parasites can also be transmitted to people, making screening a household health concern as well.

Heartworm testing
We perform in-house heartworm testing for dogs as part of annual preventive care and before starting or restarting heartworm prevention. Results are available within minutes. Learn more on our Pet Parasite Control page.

Pre-surgical blood work
Before any procedure requiring anesthesia, we screen for underlying conditions that could affect how your pet responds to anesthetic drugs. This typically includes a CBC and chemistry panel. Pre-surgical screening is especially important for older pets or those with known health conditions.

Thyroid testing
Thyroid disease is common in both dogs and cats, though it presents differently by species. Hypothyroidism is more common in dogs; hyperthyroidism is one of the most frequently diagnosed conditions in older cats. A simple blood test can confirm or rule out thyroid dysfunction when symptoms suggest it.

We also do allergy, progesterone/reverse progesterone, and blood glucose/fructosamine testing.

When is Lab Testing Usually Performed?

Lab work comes up in several different contexts at our clinic:

During routine wellness visits, baseline blood work and fecal testing help us track changes over time and catch early disease before symptoms develop.
During drop-off visits, diagnostics help us narrow down what’s causing your pet’s symptoms and guide treatment decisions.
Before surgery or dental procedures, pre-anesthetic screening confirms your pet is healthy enough for anesthesia.

Signs Your Pet May Need Lab Testing

Lab work isn’t only for scheduled wellness visits. Consider calling us if your pet is showing any of the following:

Unexplained weight loss or gain
Increased thirst or urination
Changes in appetite or energy level
Vomiting or diarrhea lasting more than a day or two
Pale gums or unusual weakness
Straining to urinate or blood in the urine
A distended or tender abdomen

These signs can indicate a range of conditions, and lab testing is often one of the first steps toward understanding what’s going on.

Pet Laboratory Testing FAQs

Does my healthy pet really need blood work every year?

Yes, for most adult pets, we recommend it. Many conditions—including kidney disease, liver dysfunction, and diabetes—develop gradually and may not cause obvious symptoms until they’re well advanced. Annual blood work establishes a baseline for your individual pet and makes it easier to spot meaningful changes from one year to the next. For senior pets, we recommend testing every six months.

How do you collect the samples?

Blood is typically drawn from a vein in the leg or neck—a quick process most pets tolerate well. Urine can be collected at home and brought in, or we can collect it here using a sterile technique if needed. Fecal samples are usually collected at home and brought in at the time of the appointment.

How long does it take to get results?

For in-house tests, many results are available within 15 to 30 minutes. If we need to send a sample to a reference laboratory for specialized testing, turnaround is typically one to three business days. We’ll let you know which applies to your pet’s situation.

What does it mean if my pet's bloodwork comes back abnormal?

Abnormal results don’t always indicate serious disease—some values can fluctuate due to stress, recent meals, or other factors. We review every result in the context of your pet’s full health picture and discuss findings with you clearly, including what follow-up steps, if any, are recommended.

Can you test my cat for kidney disease?

Yes. Kidney disease is common in older cats and is one of the conditions we screen for routinely with blood work and urinalysis. We also offer SDMA testing, a sensitive marker for early kidney function changes that can appear before traditional kidney values become abnormal.

Schedule Pet Lab Testing in Oakland, TN

Whether your pet is due for a routine wellness panel or you have concerns that need a closer look, our team is here to help. We serve pets and their families from across Fayette, Shelby, Hardeman and Tipton counties, as well as some areas of Mississippi. Call us at (901) 235-7127 or book online to schedule a visit.