How to Read Basic Lab Results
Getting your lab results back can feel overwhelming — rows of numbers, abbreviations, and reference ranges that don’t explain what they mean for you. Sonya M., Clinical Laboratory Scientist with 20+ years of experience, breaks it down in plain language.
The Most Common Lab Panel: The CMP + CBC
A Comprehensive Metabolic Panel (CMP) and Complete Blood Count (CBC) are the most frequently ordered labs. Together they give your provider a snapshot of kidney function, liver health, blood sugar, electrolytes, and blood cell health.
What “Normal Range” Really Means
Reference ranges are population-based averages — not optimal targets. A result can be technically “normal” but still warrant attention in context of your symptoms, trends, and lifestyle.
Four Numbers Worth Watching
- Vitamin D (25-OH) — deficiency is extremely common and affects immunity, mood, and bone health
- Ferritin — the best marker for iron stores; often missed on standard panels
- HbA1c — early metabolic warning sign
- TSH — thyroid function; affects energy, weight, and mood
For a deeper dive, visit AskSonya.ai to get your specific lab results explained, or explore Sonya’s lab literacy books.