You get your lab results back. Everything says "normal." Your PCP tells you you're fine. But are you actually optimized?
Here's the thing most patients don't realize: the reference ranges on your lab report are based on the general population. That includes people who are sedentary, overweight, pre-diabetic, and chronically inflamed. "Within range" just means you're not flagged for disease. It doesn't mean you're thriving.
At ElevateMD, we look at your labs through a completely different lens. Here's how we interpret some of the most important markers:
hsCRP (HIGH-SENSITIVITY C-REACTIVE PROTEIN)
What it measures: Systemic inflammation
Standard "normal" range: Under 3.0 mg/L
ElevateMD optimal target: Under 1.0 mg/L
Why it matters: Chronic low-grade inflammation is the root of nearly every age-related disease — cardiovascular disease, neurodegeneration, metabolic dysfunction. A CRP of 2.5 is "normal" on paper but tells us your body is fighting something. We want to find out what and fix it.
FASTING INSULIN
What it measures: How hard your pancreas is working to manage blood sugar
Standard "normal" range: Under 25 uIU/mL
ElevateMD optimal target: Under 5 uIU/mL
Why it matters: Fasting insulin is one of the earliest indicators of metabolic dysfunction — it rises years before blood sugar does. A fasting insulin of 15 is technically "normal" but screams insulin resistance. This is the marker most PCPs don't even order.
VITAMIN D (25-OH)
What it measures: Immune function, bone density, mood, hormone production
Standard "normal" range: Above 30 ng/mL
ElevateMD optimal target: 60-80 ng/mL
Why it matters: Most Americans are deficient. A level of 35 keeps you out of the "deficient" category, but it's nowhere near optimal for immune function or longevity. We see dramatic improvements in energy, mood, and recovery when patients reach the 60-80 range.
HbA1c (GLYCATED HEMOGLOBIN)
What it measures: Average blood sugar over the past 2-3 months
Standard "normal" range: Under 5.7%
ElevateMD optimal target: Under 5.4%
Why it matters: An HbA1c of 5.6 means you're one decimal point away from prediabetes. That's not "fine" — that's a warning sign. We aim for under 5.4 because metabolic health is the foundation of longevity.
THYROID (FULL PANEL)
Most PCPs only order TSH. We order TSH, Free T3, Free T4, and thyroid antibodies. Why? Because TSH alone can miss subclinical thyroid dysfunction that causes fatigue, weight gain, brain fog, and hair loss. The full picture matters.
THE BOTTOM LINE
Your lab results are a conversation, not a verdict. "Normal" is the floor. Optimal is the goal. That's why every ElevateMD physician reviews your results marker by marker, comparing each one to longevity-focused reference ranges — not just disease-absence ranges.
Have questions about a specific marker on your results? Drop them in the comments or bring them to the Monthly Lab Results Q&A.