Diagnostics and preventative health are one of the most important functions of regular care. At some point during your annual check-in, your provider will recommend routine blood work. For many patients, those two words raise more questions than answers: What’s being tested? And what will those numbers really tell me about my health?

In traditional healthcare, blood work tends to be reviewed without you in the room. Your hurried provider might prescribe you a medication and leave the explanation to a nurse in a rushed follow-up that leaves you holding a stack of print offs with very little context.

At Osra Medical, through our concierge medicine model, blood work becomes part of a bigger, more thoughtful conversation about your whole health—run on your schedule, reviewed without rushing, and tied directly to a prevention plan built around you.

Your exact panels will depend on your age, sex, medical history, medications, lifestyle, risk factors, and any symptoms you’ve been tracking. For many adults, a baseline lab panel starts with a few core tests, while other labs are added more selectively based on screening needs or clinical concern.

• Complete Blood Count (CBC): A snapshot of your red blood cells, white blood cells, hemoglobin, and platelets. It’s commonly used to help flag issues like anemia, infection, inflammation, or problems with clotting.
• Comprehensive Metabolic Panel (CMP): A 14-marker blood test that looks at kidney and liver function, electrolyte balance, blood sugar, and other measures tied to metabolism and hydration.
• Lipid Panel: Measures total cholesterol, LDL, HDL, and triglycerides to help assess cardiovascular risk.
• Hemoglobin A1C: Reflects your average blood sugar over the past two to three months. It’s an important screening and monitoring tool for diabetes and prediabetes.
• Thyroid Function (TSH): Checks thyroid-stimulating hormone, which helps show how your thyroid is regulating metabolism and energy balance.
• Vitamin D: Vitamin D testing may be added when there’s concern about deficiency, bone health, absorption issues, or other risk factors.

Depending on your history, Dr. Nas may also order iron studies, vitamin B12, inflammation markers like CRP, hormone testing, or sexual health screenings that may involve blood work, but not always—depending on what’s being checked, sexual health screenings can also include urine testing or other swabs.

Healthy adults should get regular blood screenings every year during their annual physical. This allows your doctor to establish and monitor your baseline numbers and monitor you for silent issues.

Those with concerns or a family history of certain chronic illness may want to test more frequently. For those with chronic conditions, adult over 40, and seniors, this frequency may change as advised by your doctor to monitor issues like prediabetes, high blood pressure, or thyroid concerns. New symptoms often require additional testing to catch problems early.

One of the practical differences at Osra Medical is how we handle the logistics around labs. As a concierge provider, you pay us a fixed fee that may be covered by flexible spending accounts, and you’re not locked into a single affiliated lab or forced to squeeze a blood draw into a narrow window. Osra Medical or the facility where you give your sample will bill your insurance for any testing costs covered by your insurance plan.

We coordinate blood work and help you choose a facility or time that fits your schedule, your location, and your budget. If telehealth is your preference for the review, that’s fully supported for patients traveling or living outside San Francisco.

Once your labs come back, we set aside as much time as you need to go through them with you: an actual conversation where you can ask questions, understand what each test result means for you, and leave informed and with a plan.

Most prep for routine blood work is straightforward, but small details can affect accuracy.

• Fasting when required. Lipid panels and fasting glucose typically ask for 8–12 hours without food or caloric drinks.
• Hydrate. Well-hydrated veins are easier to draw from, which usually means a quicker, more comfortable stick.
• Keep taking your regular medications unless your provider specifically tells you otherwise. If you’re unsure, ask before your appointment.
• Skip the intense workout. Strenuous exercise can temporarily elevate certain enzymes and muscle markers.
• Pay attention to timing. Some tests—certain hormones, cortisol, thyroid studies—are best drawn at specific times of day. We’ll let you know any special cases relevant to you.

Routine blood work is one of the most useful tools in preventive medicine—when it’s done right. That means a thoughtful panel, clear prep, convenient logistics, unrushed appointments with an expert provider, and an inclusive prevention plan built for your long-term health.

If that sounds like the kind of healthcare you’ve been looking for, we’d love to meet you. Contact us today to schedule a free introductory call with Dr. Nas and learn more about our LGBTQ+-friendly concierge primary care at Osra Medical.