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Complete Metabolic and Vitamin Blood Panel with Full Blood Count (CMP + CBC)

Published: August 9, 2026Updated: August 16, 2026

This test measures key blood chemistry markers and blood cell counts to assess overall health, detect imbalances, and evaluate vitamin levels.

Quick summary

["A comprehensive check of your blood’s chemistry and cells to help identify potential health concerns early."]

Medically reviewed by WellAlly Editorial TeamLast reviewed August 16, 2026Editorial policy

Key facts at a glance

LOINC
95184-8
Short code
CMV T-cell panel Bld FC
Synonyms
CMV T-cell panel Bld FC
Category
chemistry
Sample
serum
Container
Red-top tube (SST)
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
Method
flow-cytometry
Specimen volume
5 mL
Stability
Room temperature: 4h, Refrigerated: 24h, Frozen: 7d
Hemolysis max
500
Lipemia max
1000
Icterus max
500
TAT
4–24 hours
Order
routine

What This Test Measures

The panel includes a **Complete Blood Count (CBC)**, which evaluates red blood cells, white blood cells, and platelets, as well as a **metabolic panel** that measures electrolytes, kidney function, liver enzymes, and glucose levels. Some tests may also include vitamin assessments (e.g., vitamin B12 or folate).

Why It’s Ordered

Your healthcare provider may order this test to monitor chronic conditions (e.g., diabetes, kidney disease), detect infections or anemia, assess nutritional status, or evaluate overall health before surgery or other procedures.

Common Conditions It Helps Diagnose

This test can help identify issues like dehydration or electrolyte imbalances, liver or kidney problems, vitamin deficiencies, or signs of inflammation or infection.

Sample Collection and Preparation

A blood sample is drawn from a vein in your arm. You may feel a slight pinch, but it usually doesn’t cause significant discomfort. No special preparation is needed unless instructed by your provider.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

Abnormal results may signal underlying health issues that require further evaluation, such as metabolic disorders, vitamin deficiencies, or systemic conditions. Your provider will interpret results in the context of your medical history and symptoms.

Short name

CMP + CBC

Frequently asked questions

How long does it take to get results?
Results are typically available within 1–3 business days, depending on your lab’s processing time. Follow-up with your healthcare provider to discuss findings.
Can I eat or drink before this test?
For standard metabolic panels, fasting is often required (usually 8–12 hours before testing). If vitamin tests are included, follow your provider’s specific instructions, as some require fasting or dietary restrictions.
What should I do if I have a low or high reading?
If results are outside expected ranges, your provider will explain next steps, which may include lifestyle changes, medications, or additional testing. Never self-diagnose based on lab results alone.
  1. 1
    MedlinePlus — Laboratory TestsSource
  2. 2
    Lab Tests OnlineSource
  3. 3
    Mayo Clinic — Tests & ProceduresSource

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.

Medical Disclaimer

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