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Science-Backed

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Curated by 20 Experts

Curated by 20 Experts

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U.S. Pharmacy Fulfillment – Overnight Delivery Included

U.S. Pharmacy Fulfillment – Overnight Delivery Included

Transparent Pricing – No Hidden Fees”

Transparent Pricing – No Hidden Fees”

Stop guessing. Start with your biology.

The LifespanningRx Peptide Readiness Blood Test is a comprehensive biomarker panel designed for people considering or already using peptide therapy.

Going beyond routine bloodwork, it measures key biomarkers across metabolic health, cardiovascular health, inflammation, hormones, recovery and nutritional status—creating a deeper biological baseline to support more informed conversations with your healthcare professional.

18 Tests. 40+ Biomarker Results. One Personalized Baseline.*

What’s Included

Metabolic Health

Comprehensive Metabolic Panel
Fasting Insulin
Hemoglobin A1c

Cardiovascular & Inflammation

Lipid Panel
Lipoprotein(a)
Apolipoprotein B
High-Sensitivity CRP
Homocysteine
Gamma Glutamyl Transferase (GGT)

Hormones & Recovery

IGF-1
DHEA-S
Estradiol (E2)
Cortisol, A.M.

Vitamins & Cellular Health

Vitamin D
Vitamin B12
Folate

Minerals & Performance

Magnesium, RBC
Zinc
How It Works

Purchase your test through LifespanningRx, receive your laboratory instructions, and complete your blood draw at a participating Quest Diagnostics patient service center.

Your results create a measurable biological baseline that can be considered alongside your health history, goals and clinical evaluation.

Quest Diagnostics performs the laboratory testing. LifespanningRx connects the data to your broader peptide journey.
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