Major Findings Display for Blood Test Results (Complete Blood Count Profile)
This test provides a comprehensive overview of your blood’s cellular and chemical composition, helping identify red blood cell, white blood cell, and platelet abnormalities, as well as key metabolic markers.
["A snapshot of your blood health that may reveal infections, anemia, or other conditions requiring further medical evaluation."]
Key facts at a glance
- LOINC
- 50396-1
- Short code
- Mol dx major findings for display Bld/T
- Synonyms
- Mol dx major findings for display Bld/T
- Category
- chemistry
- Sample
- whole-blood
- Container
- Lavender-top (EDTA)
- Units
- N/A
- Fasting
- false
- Population
- adult
- Sex
- all
- Age range
- 18–65 years
- Method
- molgen
- CPT
- 86430
- Specimen volume
- 3 mL
- Stability
- Room temperature: 4h, Refrigerated: 24h
- Hemolysis max
- 0
- Lipemia max
- 0
- Icterus max
- 0
- TAT
- 4–24 hours
- Order
- routine
This test measures the amount of a specific substance in your body, giving your healthcare provider important information about how well certain organs and body systems are working. The results help identify changes that may need closer attention or follow-up care.
The major findings display includes key components of a Complete Blood Count (CBC), such as red blood cell (RBC) counts, hemoglobin levels, hematocrit, mean corpuscular volume (MCV), white blood cell (WBC) differentials, platelet counts, and sometimes additional metabolic markers like electrolytes or glucose, depending on the specific profile requested. This summary helps your healthcare provider assess overall blood health and detect potential issues early.
Doctors commonly order this test to help diagnose a condition, monitor an ongoing health problem, or check how well a treatment is working. It may be part of a routine checkup, or it may be ordered if you have symptoms that suggest something needs a closer look.
This test is typically ordered for routine health check-ups, monitoring chronic conditions (like anemia or blood disorders), diagnosing infections, evaluating bleeding disorders, or assessing response to treatments. It may also be used in emergency settings to quickly identify life-threatening conditions such as severe anemia or infection.
The test works by analyzing a small sample, such as blood, urine, or another specimen, in a laboratory. Specialized equipment measures the substances in your sample, and the results are compared with established reference ranges to see whether your values fall within the expected range.
Blood is drawn from a vein, usually in your arm, and sent to a lab. The sample is analyzed using automated machines that measure various blood components, including cell counts, hemoglobin, and other markers. The results are then compiled into a major findings report for your healthcare provider to review.
Before the test, your healthcare provider will give you specific instructions, which may include fasting for a certain number of hours, avoiding certain foods or medicines, or drinking extra water. Be sure to mention any prescription drugs, vitamins, or supplements you take, since some of these can affect your results.
There are usually no special preparations needed. You may have a small bandage or bruise at the site where the blood was drawn, but this typically heals quickly. If you’re on blood thinners or have a history of bleeding disorders, let your provider know before the test.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
Clinical Significance
Short name
Major Findings Report (CBC Profile)
Frequently asked questions
Reduced or elevated red blood cell counts, hemoglobin, or platelet levels may indicate anemia, infections, or bleeding disorders. Abnormal white blood cell counts could signal inflammation, infection, or autoimmune conditions. Monitoring these markers helps guide treatment and prevent complications.
If your results show any deviations from expected values, your healthcare provider will discuss them with you. They may recommend further testing, adjustments to medications, or lifestyle changes to address the underlying cause. Never interpret results alone—always consult your provider for personalized advice.
The frequency depends on your health status. Routine adults may get a CBC every 1–2 years as part of preventive care, while those with chronic conditions (like diabetes or heart disease) may need it more often. Your provider will determine the best schedule for you.
Sources
- 1
- 2Lab Tests OnlineSource
- 3
Click any link to access the full source. PubMed Central (PMC) links provide free full-text access.
This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 16, 2026. · Read our editorial policy