A wellness panel is the single most informative health screening you can get. This guide breaks down exactly what each test measures, what your numbers mean, and how to order a panel online for a fraction of the hospital price.
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Browse Wellness Panels at RequestATestUpdated March 31, 2026
Overview
A wellness panel is a bundled set of blood tests designed to give you a broad snapshot of your overall health in a single blood draw. Rather than ordering individual tests one at a time, a wellness panel combines the most clinically important screenings into one convenient package — typically at a lower total cost than buying each test separately.
Think of it as a health dashboard. Your car has gauges for oil pressure, engine temperature, battery voltage, and fuel level. A wellness panel provides similar gauges for your body: blood cell counts, organ function, cholesterol levels, blood sugar control, and more. When all the gauges read normal, you have objective evidence that your body is functioning well. When something is off, you catch it early — often years before symptoms appear.
Wellness panels go by different names depending on the provider. You may see them listed as "comprehensive health panels," "annual wellness blood work," "preventive screening panels," or simply "health check panels." The names differ, but the core tests are largely the same. What matters is what is included, not what the panel is called.
How this guide differs from our annual blood tests guide: Our annual blood tests guide focuses on which tests to get every year and why. This guide goes deeper into understanding wellness panels specifically — what each component test measures at the biomarker level, how to interpret your results against reference ranges, and how to get the most value when ordering a bundled panel. If you are deciding which tests to add to your yearly routine, start with that guide. If you have a wellness panel in hand (or are about to order one) and want to understand every number on your results, you are in the right place.
Panel Components
Most wellness panels are built around four core tests that together screen for the most common health conditions affecting American adults. More comprehensive panels add thyroid, vitamin D, and other markers. Here is what each component covers and why it is included.
The CBC is the foundation of any wellness panel. It measures the three major types of cells in your blood — red blood cells, white blood cells, and platelets — along with hemoglobin and hematocrit. Each component tells a different story about your health.
Red blood cells (RBC) and hemoglobin carry oxygen from your lungs to every tissue in your body. Low levels indicate anemia, which can cause fatigue, weakness, shortness of breath, and cognitive difficulties. Anemia affects approximately 3 million Americans and is particularly common in women of reproductive age, vegetarians, and older adults. The CBC also reports hematocrit (the percentage of your blood volume occupied by red blood cells) and red blood cell indices like MCV (mean corpuscular volume), which help determine the type of anemia — iron deficiency, B12 deficiency, folate deficiency, or chronic disease.
White blood cells (WBC) are your immune system's front line. A high WBC count can signal an active infection, chronic inflammation, allergic reaction, or in rare cases, a blood cancer like leukemia. A low count may indicate a weakened immune system, bone marrow problems, or the effects of certain medications. The CBC breaks down your white cells into subtypes (neutrophils, lymphocytes, monocytes, eosinophils, basophils) — each subtype responds to different threats, so the differential count provides diagnostic clues your doctor can act on.
Platelets control blood clotting. Too few platelets (thrombocytopenia) increases your risk of excessive bleeding and bruising. Too many (thrombocytosis) can increase clotting risk. Platelet counts outside the normal range can point to bone marrow disorders, autoimmune conditions, or medication side effects.
Typical cost as part of a wellness panel: $28 – $35 (individual) | Included in most panels
The CMP is a 14-test panel that evaluates organ function and metabolic health. It is the most information-dense component of a wellness panel, covering your liver, kidneys, blood sugar, electrolytes, and protein levels in a single test.
Kidney markers (BUN and Creatinine): Blood urea nitrogen (BUN) and creatinine are waste products your kidneys filter out. When kidney function declines, these levels rise. Chronic kidney disease affects 37 million Americans, and most do not know it until they have lost 60-70% of kidney function. A wellness panel catches rising BUN and creatinine levels early, when interventions are most effective. The BUN/creatinine ratio also helps distinguish between kidney-related and non-kidney causes of elevated values — for example, dehydration raises BUN disproportionately.
Liver markers (ALT, AST, ALP, Bilirubin, Albumin): ALT and AST are enzymes released into the blood when liver cells are damaged. Elevated levels can indicate fatty liver disease (now the most common liver condition in the U.S., affecting an estimated 25% of adults), hepatitis, medication toxicity, or alcohol-related liver damage. ALP (alkaline phosphatase) elevation can signal bile duct obstruction or bone disorders. Bilirubin is a waste product from red blood cell breakdown — high levels cause jaundice and may indicate liver or gallbladder problems. Albumin, produced by the liver, reflects both liver function and nutritional status.
Glucose: Fasting glucose is your blood sugar level after an overnight fast. It is a primary screening tool for prediabetes and diabetes. Normal fasting glucose is 70–99 mg/dL; 100–125 mg/dL indicates prediabetes; 126 mg/dL or higher on two separate tests confirms diabetes.
Electrolytes (Sodium, Potassium, Chloride, CO2): These minerals regulate fluid balance, nerve function, muscle contractions, and acid-base balance. Abnormal electrolyte levels can cause muscle cramps, irregular heartbeat, fatigue, and confusion. Certain medications — particularly blood pressure drugs like ACE inhibitors and diuretics — commonly affect potassium and sodium levels, making monitoring important.
Typical cost as part of a wellness panel: $29 – $39 (individual) | Included in most panels
The lipid panel is your primary tool for assessing cardiovascular risk. Heart disease kills more Americans than any other cause — approximately 700,000 per year — and cholesterol is one of the most important modifiable risk factors. The lipid panel measures four key markers.
Total cholesterol is the combined measure of all cholesterol in your blood. While it provides a general overview, total cholesterol alone is not particularly useful because it does not distinguish between protective HDL and harmful LDL. A person with high total cholesterol driven by very high HDL is in a different risk category than someone with high total cholesterol driven by high LDL.
LDL cholesterol ("bad" cholesterol) is the primary driver of atherosclerosis — the buildup of plaque inside artery walls that leads to heart attacks and strokes. LDL particles deposit cholesterol into artery walls, triggering an inflammatory process that narrows the arteries over decades. Below 100 mg/dL is considered optimal for most adults; below 70 mg/dL is the target for people with existing cardiovascular disease or diabetes.
HDL cholesterol ("good" cholesterol) acts as a cleanup crew, transporting cholesterol away from artery walls and back to the liver for disposal. Higher HDL is protective. Below 40 mg/dL in men or 50 mg/dL in women is considered a cardiovascular risk factor. Exercise, moderate alcohol intake, and certain dietary fats (olive oil, nuts, fatty fish) tend to raise HDL.
Triglycerides are the most common type of fat in your blood. High triglycerides are associated with metabolic syndrome, insulin resistance, and increased cardiovascular risk. They respond strongly to dietary changes — reducing refined carbohydrates, sugar, and alcohol can lower triglycerides significantly within weeks. Below 150 mg/dL is normal; below 100 mg/dL is optimal.
Typical cost as part of a wellness panel: $29 – $39 (individual) | Included in most panels
While fasting glucose in the CMP gives you a single-moment snapshot of blood sugar, the A1C test reveals your average blood sugar control over the past 2–3 months. For a deeper dive into A1C, fasting insulin, HOMA-IR, and other blood sugar markers, see our full diabetes screening guide. The A1C works by measuring the percentage of hemoglobin (the oxygen-carrying protein in red blood cells) that has glucose attached to it. Because red blood cells live approximately 120 days, the A1C reflects your cumulative glucose exposure over that lifespan.
Why A1C is more reliable than fasting glucose alone: A single fasting glucose reading can be affected by what you ate the night before, stress, sleep quality, illness, or even the time of day. A1C is not affected by any of these short-term factors. It captures the big picture. A person can have a "normal" fasting glucose of 95 mg/dL on the day of their blood draw but an A1C of 5.8% — indicating that their blood sugar has been elevated for months. Without the A1C, that prediabetes would go undetected.
Interpreting A1C results: Below 5.7% is normal. Between 5.7% and 6.4% is prediabetes — a critical window where lifestyle changes (diet, exercise, weight management) can prevent progression to type 2 diabetes. At 6.5% or higher, the diagnostic criteria for type 2 diabetes are met. For people already diagnosed with diabetes, A1C is the gold standard for monitoring blood sugar control; the American Diabetes Association recommends a target of below 7% for most adults with diabetes.
Typical cost as part of a wellness panel: $29 – $39 (individual) | Included in most comprehensive panels
Order a wellness panel online — no doctor visit required.
RequestATest offers bundled wellness panels at a fraction of hospital pricing. Choose your panel, visit a local Quest or Labcorp location, and get results in 1–3 business days.
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Expanded Screening
Basic wellness panels cover the essential four tests. Comprehensive and premium panels add markers that provide a fuller picture of your health — particularly for thyroid function, nutritional status, and inflammation.
Your thyroid controls metabolism, energy production, body temperature, and mood. TSH is the primary screening test — high TSH indicates an underactive thyroid (hypothyroidism), while low TSH suggests an overactive one (hyperthyroidism). Thyroid disorders affect an estimated 20 million Americans, and up to 60% of those affected are unaware of their condition. Symptoms of hypothyroidism — fatigue, weight gain, brain fog, depression — overlap with so many other conditions that blood testing is the only reliable way to diagnose it.
Approximately 42% of American adults have insufficient vitamin D levels. Deficiency is linked to weakened bones, impaired immune function, depression, and increased cardiovascular risk. Unlike most vitamins, your body produces vitamin D from sunlight exposure — which means people who live in northern latitudes, work indoors, or have darker skin tones are at higher risk. Testing tells you whether you need supplementation and, if so, how much.
Iron is essential for oxygen transport and energy production. Ferritin measures your body's stored iron reserves — it drops long before hemoglobin does, making it an earlier indicator of iron deficiency than the CBC alone. Iron deficiency is the most common nutritional deficiency worldwide and particularly prevalent in women of reproductive age, vegetarians, and endurance athletes. Conversely, excess iron (hemochromatosis) can damage the liver and heart — ferritin catches this too.
A urinalysis evaluates the appearance, concentration, and content of your urine. It can detect urinary tract infections, kidney disease, diabetes (via glucose in urine), and liver problems (via bilirubin in urine). It also checks for protein in urine — an early sign of kidney damage that blood tests may not yet reveal. Many comprehensive wellness panels include a urinalysis because it provides diagnostic information that blood work alone cannot.
Some premium wellness panels also include C-Reactive Protein (CRP) for inflammation screening, vitamin B12 for neurological and energy markers, uric acid for gout risk, and a complete thyroid panel (TSH, Free T3, Free T4) for more detailed thyroid evaluation. Whether these extras are worth the added cost depends on your age, risk factors, and personal health goals. For most healthy adults under 50 getting their first panel, the standard four-test or six-test wellness panel provides excellent screening value.
Panel Comparison
Online lab services typically offer wellness panels at two to three price tiers. Here is what to expect at each level, so you can choose the right one for your needs and budget.
| Panel Tier | Tests Typically Included | Approximate Cost (Online) | Best For |
|---|---|---|---|
| Basic Wellness Panel | CBC, CMP, Lipid Panel | $79 – $129 | Budget-conscious annual screening; young, healthy adults |
| Standard Wellness Panel | CBC, CMP, Lipid Panel, A1C, TSH | $129 – $199 | Most adults; solid baseline with diabetes and thyroid screening |
| Comprehensive Wellness Panel Best Value | CBC, CMP, Lipid Panel, A1C, TSH, Vitamin D, Iron/Ferritin, Urinalysis | $199 – $349 | Thorough annual screening; anyone wanting a complete picture |
Our recommendation: For most adults, the standard wellness panel (CBC, CMP, lipid panel, A1C, TSH) hits the sweet spot between thoroughness and cost. It covers the conditions that affect the most people — heart disease, diabetes, thyroid disorders, kidney and liver problems, and blood disorders — at a price point that makes annual testing realistic. If you can afford the comprehensive tier, the addition of vitamin D, iron, and urinalysis adds meaningful diagnostic value. Browse available wellness panel bundles at RequestATest to see current pricing and options.
Cost Breakdown
The cost difference between getting a wellness panel through traditional healthcare channels and ordering one online is substantial — often the difference between getting tested and skipping it entirely.
| Where You Order | Typical Cost (Standard Panel) | What's Included in the Price | Wait Time for Results |
|---|---|---|---|
| Hospital Outpatient Lab | $400 – $2,000+ | Lab fees only (billed at chargemaster rates); may require separate office visit | 3 – 10 days |
| Doctor's Office | $250 – $800+ | Office visit ($100–$300) + lab fees; may be partially covered by insurance | 3 – 7 days |
| Online (RequestATest) Best Value | $129 – $349 | Lab order + blood draw + results portal; all-inclusive, no hidden fees | 1 – 3 days |
Why the price gap is so large: Hospital outpatient labs use what is called "chargemaster pricing" — internally set list prices that are often 5 to 10 times the actual cost of running the test. A CBC that costs the lab approximately $5 to process might appear on your hospital bill at $50–$150. When you order through an online service, you are paying closer to the actual cost of the test plus a reasonable margin, with no office visit fee, facility fee, or insurance markup layered on top.
The insurance question: If you have health insurance with a wellness benefit, your annual physical and basic blood work may be covered at no cost under the Affordable Care Act's preventive care mandate. This is the most cost-effective option if available to you. However, many people discover that their insurance does not cover all the tests they want (vitamin D and A1C are commonly excluded from "routine" panels), that their high-deductible plan means they pay full price anyway, or that they simply do not have a primary care doctor to order the tests. In these situations, online ordering fills the gap at a known, upfront price with no surprise bills. For a detailed breakdown of individual test costs, see our guide to lab test costs without insurance.
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Reading Your Results
When your wellness panel results arrive, you will see a list of biomarkers, each with your value, a reference range, and a flag indicating whether your result is normal, high, or low. Understanding what these numbers mean — and what to do about them — turns raw data into actionable health information.
Every biomarker on your results comes with a reference range — the range of values considered "normal" for the general population. These ranges are established by testing thousands of healthy individuals and identifying the middle 95%. This means that approximately 5% of perfectly healthy people will have a result that falls slightly outside the reference range on any given test. A single mildly abnormal value does not necessarily indicate disease.
Reference ranges also vary slightly between labs. Quest Diagnostics and Labcorp may use marginally different ranges for the same test because of differences in equipment calibration, reagents, and reference populations. Always compare your result to the specific range printed on your lab report, not ranges you find online or from previous reports at a different lab.
| Biomarker | Normal Reference Range | Optimal Range | Watch For |
|---|---|---|---|
| White Blood Cells (WBC) | 4,500 – 11,000 cells/mcL | 5,000 – 8,000 cells/mcL | Above 11,000 (infection/inflammation) or below 4,000 (immune suppression) |
| Hemoglobin | 12.0 – 17.5 g/dL | 13.5 – 15.5 g/dL (varies by sex) | Below 12.0 in women / 13.5 in men (anemia) |
| Fasting Glucose | 70 – 99 mg/dL | 75 – 90 mg/dL | 100–125 (prediabetes) / 126+ (diabetes) |
| Hemoglobin A1C | Below 5.7% | Below 5.4% | 5.7–6.4% (prediabetes) / 6.5%+ (diabetes) |
| LDL Cholesterol | Below 130 mg/dL | Below 100 mg/dL | Above 160 (high cardiovascular risk) |
| HDL Cholesterol | 40+ mg/dL (men), 50+ (women) | 60+ mg/dL | Below 40 (increased cardiac risk) |
| Triglycerides | Below 150 mg/dL | Below 100 mg/dL | Above 200 (high) / Above 500 (very high — pancreatitis risk) |
| ALT (Liver) | 7 – 56 U/L | Below 30 U/L | Above 56 (liver stress; investigate cause) |
| Creatinine (Kidney) | 0.7 – 1.3 mg/dL (men) / 0.6 – 1.1 (women) | 0.8 – 1.1 mg/dL | Above 1.3 (impaired kidney function) |
| TSH (Thyroid) | 0.4 – 4.0 mIU/L | 1.0 – 2.5 mIU/L | Above 4.0 (hypothyroid) / Below 0.4 (hyperthyroid) |
| Vitamin D | 30 – 100 ng/mL | 40 – 60 ng/mL | Below 20 (deficient) / Below 30 (insufficient) |
You will notice that our table includes both "normal" and "optimal" ranges. The normal reference range represents the statistical middle 95% of the population — but the population includes people with undiagnosed conditions. "Normal" does not mean "ideal." For example, a fasting glucose of 98 mg/dL is within the normal reference range, but it is one point away from the prediabetes threshold and well above the metabolically optimal range of 75–90 mg/dL. If your levels are technically normal but trending toward the edge of the range over successive years, that trend deserves attention — not reassurance.
The power of trending: A single wellness panel result is valuable, but comparing results across years is transformative. A fasting glucose that climbs from 82 to 89 to 96 over three years is technically "normal" every time — but the trajectory clearly shows deteriorating blood sugar control. This is exactly the kind of early warning that annual wellness panels are designed to catch, and it is why keeping your historical results accessible matters. Many online lab services, including RequestATest, store your past results for easy comparison.
How to Order
Ordering your own wellness panel through an online lab service is straightforward. The entire process — from selecting your tests to receiving results — typically takes 3–5 days, with the actual time commitment on your part being about 20 minutes total.
Visit the online lab service, browse available wellness panels, and select the tier that matches your needs. You do not need a doctor's prescription or referral in most states. If you are unsure which panel to choose, the standard wellness panel (CBC + CMP + lipid panel + A1C + TSH) covers the most important bases for most adults. Complete your order and receive a lab requisition via email — typically within minutes.
Bring your lab requisition (printed or on your phone) and a valid photo ID to any participating Quest Diagnostics or Labcorp patient service center. There are thousands of locations nationwide — most people have one within a short drive. Walk-ins are accepted at most locations. A phlebotomist will draw a small blood sample from your arm. The entire visit typically takes 10–15 minutes including any wait time.
Results appear in your secure online portal, usually within 1–3 business days. Each biomarker is listed with your value, the reference range, and a clear flag if anything falls outside normal limits. Most services also provide a downloadable PDF you can share with your doctor or save for your records. Some services offer physician consultation to help you interpret your results.
For accurate fasting glucose and triglyceride readings, a 10–12 hour fast is recommended before your blood draw. Water is fine and encouraged — hydration makes your veins easier to find and the draw more comfortable. Avoid food, coffee, juice, and alcohol during the fasting period. The easiest approach: schedule a morning appointment and skip breakfast.
The process is the same whether you are ordering for yourself, a spouse, or a family member. Each person needs their own order and lab requisition. For a detailed walkthrough of the direct-to-consumer lab testing process, including which states have restrictions, see our guide to ordering lab tests without a doctor.
Ready to order? Get your wellness panel results in as few as 1–3 business days.
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Who Should Test
Short answer: every adult. Wellness panels are not just for people who are sick or at high risk — they are a tool for everyone who wants to monitor their health proactively. That said, the ideal panel and testing frequency vary based on your age, health status, and risk factors.
A basic or standard wellness panel once per year establishes your baseline. At this age, you are building a data history that becomes increasingly valuable as you get older. Even if you feel perfectly healthy, annual testing can catch early metabolic changes, thyroid imbalances, cholesterol trends, or nutritional deficiencies that are far easier to address now than in your 40s or 50s.
A standard or comprehensive wellness panel annually becomes more important as cardiovascular risk, metabolic changes, and hormonal shifts accelerate. This is the age range where prediabetes often develops, cholesterol begins climbing, and thyroid disorders become more prevalent — particularly in women. Consider adding hormone markers (testosterone for men, estradiol for women) and inflammation markers (CRP) to your panel.
If you are managing diabetes, high cholesterol, thyroid disorder, kidney disease, or liver conditions, your doctor may recommend wellness panel testing every 3–6 months to track treatment effectiveness. Quarterly A1C testing is standard for diabetes management. Monthly or quarterly metabolic panels are common during medication titration for kidney or liver conditions.
Many common medications require periodic blood monitoring. Statins can affect liver enzymes. Metformin can affect kidney markers and B12 levels. Thyroid medications require TSH monitoring to ensure proper dosing. Blood pressure medications (ACE inhibitors, ARBs, diuretics) can alter potassium and kidney function markers. If you take any prescription medication regularly, ask your doctor which wellness panel markers should be monitored and how often.
Important Caveats
Wellness panels are powerful screening tools, but they have real limitations. Being honest about what they can and cannot do helps you use them appropriately and avoid false reassurance.
A wellness panel can flag abnormalities that suggest a problem, but it cannot provide a definitive diagnosis. Elevated liver enzymes could indicate fatty liver disease, hepatitis, medication side effects, or even intense exercise. A high fasting glucose could be diabetes, prediabetes, or a stress response. Diagnosis requires clinical correlation — your doctor considering your symptoms, history, physical exam, and lab results together. Abnormal wellness panel results should always be discussed with a healthcare provider.
Standard wellness panels do not include cancer-specific markers. A CBC might reveal abnormalities that lead to further investigation (for example, very elevated white blood cells could prompt evaluation for leukemia), but this is incidental, not systematic. Cancer screening requires specific tests — mammograms, colonoscopies, PSA, Pap smears, CT lung scans — that are not part of a wellness blood panel.
Blood work reveals what is happening at the biochemical level, but it cannot assess things a physical exam would catch: abnormal heart sounds, suspicious moles, lumps, swollen lymph nodes, or elevated blood pressure (which requires measurement, not a blood test). Wellness panels complement regular checkups — they do not replace them.
A one-time snapshot can be misleading. Dehydration can artificially elevate kidney markers. A recent meal (if you did not fast properly) can spike glucose and triglycerides. Vigorous exercise within 24 hours can raise liver enzymes and CK levels. Illness can temporarily alter white blood cell counts and inflammatory markers. Before making major health decisions based on a single abnormal result, confirm it with a retest under proper conditions.
Bottom line: Wellness panels are a screening tool, not a diagnostic tool. They are excellent at catching trends, flagging potential problems, and providing objective data points for tracking your health over time. They are not a substitute for a physician relationship, and abnormal results should always be reviewed with a healthcare provider who can put them in context. Use wellness panels as one part of a comprehensive approach to your health — alongside regular physicals, age-appropriate cancer screenings, and open communication with your doctor.
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Common Questions
A standard wellness panel typically includes a Complete Blood Count (CBC), Comprehensive Metabolic Panel (CMP), Lipid Panel, and Hemoglobin A1C. Together, these tests screen for anemia, infections, liver and kidney function, electrolyte balance, blood sugar control, and cardiovascular risk. More comprehensive wellness panels add TSH (thyroid screening), vitamin D, iron/ferritin, and urinalysis. The exact tests included vary by provider and panel tier — always check the test list before ordering to ensure the markers you care about are included.
A basic wellness panel (CBC, CMP, lipid panel) typically costs $79–$129 through an online lab service. A standard panel that adds A1C and TSH runs $129–$199. A comprehensive panel with vitamin D, iron, and urinalysis costs $199–$349. By comparison, ordering the same tests through a doctor's office typically costs $250–$800+ (including the office visit), and hospital outpatient labs can charge $400–$2,000+ using chargemaster pricing. Online ordering eliminates the office visit fee and hospital markup. View current pricing at RequestATest.
Yes. In most U.S. states, you can order your own wellness panel through online services like RequestATest without a doctor's order or prescription. You select your panel online, receive a lab requisition, visit a local Quest Diagnostics or Labcorp patient service center for a blood draw, and receive your results digitally within 1–3 business days. A handful of states (New York, New Jersey, Rhode Island, and Maryland) restrict or limit direct-to-consumer lab testing — check availability for your state before ordering. For a full explanation of the process, see our guide to ordering lab tests without a doctor.
A Basic Metabolic Panel (BMP) is a single test that includes 8 markers: glucose, calcium, sodium, potassium, chloride, CO2, BUN, and creatinine. It covers basic kidney function and electrolyte balance, but it does not assess liver function, cholesterol, blood cell counts, or blood sugar control over time. A wellness panel is a bundle of multiple tests — typically a CBC, CMP (which is the expanded 14-test version of a BMP, adding liver markers and protein), lipid panel, and A1C. A wellness panel gives you a far more complete health picture and is better suited for annual screening.
Yes, a 10–12 hour fast is recommended before most wellness panels. Fasting ensures accurate fasting glucose readings (part of the CMP) and triglyceride levels (part of the lipid panel). During the fasting period, water is allowed and actually encouraged — staying hydrated makes your veins easier to find and the blood draw more comfortable. Avoid food, coffee (even black coffee can affect some results), juice, alcohol, and sugary beverages. The easiest approach is to schedule an early morning appointment and skip breakfast. If you accidentally eat before your draw, let the phlebotomist know — some markers can still be interpreted in a non-fasting state, though glucose and triglycerides will be less reliable.
Healthy adults should get a wellness panel at least once per year. Annual testing establishes baselines and reveals trends over time — gradual changes that a single test cannot show. If you are managing a chronic condition (diabetes, high cholesterol, thyroid disorder, kidney disease), testing every 3–6 months is common. People with borderline results in any category should consider retesting every 6 months to evaluate whether lifestyle changes are working. Additionally, test before and 8–12 weeks after starting a new medication, supplement, or significant diet or exercise program to measure its impact objectively.
An out-of-range result does not automatically mean something is wrong. Reference ranges are based on the middle 95% of the population, so 1 in 20 healthy people will have at least one mildly abnormal value on any given panel. What matters most is the degree of abnormality, the direction of the trend over time, and whether multiple related markers are affected. A mildly elevated ALT of 60 U/L (with a range of 7–56) after intense exercise is very different from an ALT of 200 U/L. A creatinine that has been stable at 1.1 for years is different from one that has climbed from 0.9 to 1.3 over two years. Always share abnormal results with a healthcare provider for proper interpretation and, if needed, follow-up testing.
Annual wellness panels are one of the most effective and affordable tools for preventive health. Order your own panel online, get a quick blood draw at a local lab, and receive clear, actionable results — all without a doctor's visit or surprise bills.
Browse Wellness Panels at RequestATestCLIA-certified labs • Quest & Labcorp locations • Results in 1–3 business days