Owners often want a rule such as 'bloods every year from age seven', but honest guidance is a framework agreed with your vet rather than a prescription from an article. What routine blood work offers a healthy dog is not a verdict on a single day; it is a sequence of results across years, where drift becomes visible long before symptoms. Frequency follows from her life stage, her history, and what each panel is there to screen.
What routine blood work actually screens
A routine panel typically reviews red and white blood cells, platelets, and markers reflecting kidney and liver function, blood sugar, proteins and electrolytes, with other tests added for a reason. In a healthy dog the value is twofold: it can surface a silent change, such as early kidney drift or a creeping blood sugar, while there is still time to act on it, and it establishes her personal normal ranges. Textbook ranges are wide; her own results across successive years are a far narrower and more sensitive instrument. This is why a baseline panel taken while she is young and well is worth discussing, even when nothing is wrong: every later result gains a comparison point that no database can supply for her.
How life stage shapes the discussion
For a healthy young adult with no ongoing conditions, many vets suggest discussing a baseline panel at a routine visit and then revisiting the question at annual health checks rather than testing on a fixed drumbeat. Through midlife, annual checks are the natural moment to decide whether bloods are due, weighing breed tendencies, weight, dental state, any medicines she takes and anything last year's results hinted at. As she becomes a senior, and large breeds age faster than small ones, many vets suggest considering blood work more often, commonly alongside twice-yearly senior checks, because the conditions screening exists to catch become more likely and can move faster in an older body. These are common patterns to discuss, not a schedule imposed here: your vet may advise differently for her, and their reasoning, tied to her file, outranks general guidance.
Questions that produce a real plan
Ask what the vet would include in her panel and why, what each part screens, and what result would trigger action rather than monitoring. Ask how her previous results trend, not merely whether each sat inside the reference range, and ask what interval they recommend before the next panel, with the reasoning recorded. Ask whether timing matters, such as fasting before the sample, testing before planned anaesthesia or dental work, or coordinating with vaccination visits to spare her extra trips. Agree the plan in the room and write it down: 'panel at next annual check, sooner if drinking or weight changes' is a plan; 'keep an eye' is not.
Between panels, watch what bloods would catch
The point of a testing rhythm is early detection, and your observations between panels are part of the same system. Report changes in drinking or urination, appetite, weight, energy, coat, or tolerance for exercise at the time they appear rather than saving them for the next routine visit, because several of those changes are precisely the symptoms of the conditions blood work screens for, and they justify bringing a panel forward. Keep a simple note with dates; 'drinking more since spring' is a guess, while three dated observations across six weeks is evidence the vet can weigh. A dog whose between-visit picture stays stable supports the agreed interval; a dog whose picture shifts earns an earlier conversation.
Keep results as a sequence, not a pile
File every result in date order, with the panel contents noted, and glance at the sequence yourself before each check so you can ask about drift intelligently. Record the agreed next-test date beside the current result so the plan does not depend on anyone's memory, including the clinic's reminder system. Before each birthday visit, the record inside KinsLe turns her stacked results into a drift story worth discussing, filed under the dog's own Pet Passport.