Bring everything you already have
Before ordering new tests, gather the ones that already exist. They're almost always worth more than you think.
- Lab results from the past 12 months, even if they "came back fine." A normal result is information too.
- Imaging studies (ultrasound, X-ray, CT scan) with the written report, not just the images.
- Previous electrocardiograms, even old ones. Comparing a new one against an old one changes decisions.
- Notes or summaries from hospital stays and other physicians.
- Your medication list with doses, including supplements and natural remedies.
A practical tip: photograph everything and keep it in a folder on your phone. Paperwork left at home helps no one.
What tests to bring, based on your reason for visiting
Ask for them at the lab by these exact names. If getting them before your appointment isn't easy, come without them: you'll be examined first and we'll decide together what to order.
- Fatigue or tiredness: complete blood count · fasting glucose · thyroid profile (TSH and free T4) · serum creatinine.
- Diabetes follow-up: glycated hemoglobin (HbA1c) · serum creatinine · urinalysis. Also bring your glucose meter or your log of readings.
- High blood pressure: your home readings log (dates and numbers) · electrocardiogram, if you've had one · blood chemistry with electrolytes (sodium and potassium).
- General checkup: complete blood count · blood chemistry (glucose, urea and creatinine) · lipid panel (cholesterol and triglycerides) · urinalysis.
- Pain or new symptoms: don't get ahead of yourself with tests. The right test depends on the physical exam; a CT scan "just in case" is usually wasted money.
What you do NOT need to repeat
Repeating tests is the most common unnecessary expense. As a general reference:
- A lipid panel from the past 6 months is still useful if you haven't changed treatment or habits.
- An HbA1c reflects 3 months of blood sugar: repeating it sooner adds nothing new.
- Recent, normal imaging studies (for example, an ultrasound from 2 or 3 months ago) rarely need repeating if there are no new symptoms.
- If a recent lab came back abnormal, it's often better to bring it and discuss it, not repeat it on your own.
At the office, we review what you bring first. We only order what truly changes a decision: that's the filter.
When should you see a doctor?
Don't wait until you have "complete tests" to book an appointment if you notice any of these:
- New symptoms lasting more than two weeks without explanation.
- Tiredness that doesn't improve with rest.
- Glucose or blood pressure readings repeatedly outside your usual range.
- Unintentional weight loss.
In those cases, the appointment comes first and the tests come after. Bring what you have: a complete evaluation defines what is missing, explains the diagnosis, and sends you home with a clear plan.
This guide is informational and does not replace a medical evaluation. If your symptoms are severe or worsening, seek care immediately.