CBC describes patterns in circulating cells.
Red cells, white cells and platelets can point toward questions, not provide a diagnosis by themselves.
Interpretation considers multiple values together, the blood smear, the laboratory interval and the dog’s clinical context. A value just outside an interval is not automatically disease, while a value inside it does not rule every problem out.
Ask which pattern matters, whether it is new, and whether sample quality or repeat testing affects confidence.
Chemistry markers are relationships, not organ verdicts.
Kidney- and liver-associated values, proteins, glucose and electrolytes interact with hydration, medications, meals and other conditions.
One marker may rise for several reasons. Veterinarians use combinations, magnitude, trend, history and other tests to narrow the possibilities.
Ask what the panel can establish, what it cannot, and which result would change the next step.
Urinalysis adds information blood cannot replace.
Urine concentration, dipstick chemistry and sediment can be essential to interpreting kidney and urinary findings.
Collection method, storage, contamination and timing can affect the sample. Culture, urine protein-to-creatinine ratio or other follow-up may be appropriate for a specific question.
Cornell’s laboratory guidance emphasizes interpreting the physical, chemical and microscopic examination together.
A stable trend can be as useful as a flagged result.
Reference intervals compare a dog with a population; serial results also compare the dog with itself.
Use the same laboratory when practical, preserve complete reports and record medications, fasting status and acute illness. Small changes can be noise or meaningful depending on method and context.
Urgent symptoms should be assessed based on the dog, not delayed while waiting to compare spreadsheets.