80+ advanced biomarkers. Clear results. 1:1 clinician review. FSA/HSA eligible.
Book your labs
Schedule your annual draw at a Quest location. 2,000+ locations nationwide, one appointment, 15–20 minutes.
124
Elevated
>137 mg/dLIn range
117-137 mg/dLLow
<117mg/dLOthers give you data, Parsley helps you take action.
Clinically curated
Developed by Parsley’s functional medicine clinicians, this essential biomarker panel looks at the systems that drive energy, mood, metabolism, and longevity.
Nationwide access
Schedule at any Quest lab (2,000 locations). Virtual clinical review visits approx. 1 month after your lab draw to allow time for testing and results.
Seamless Support
Our member experience team provides white-glove support every step of the way.
Annual Membership
Your Longevity Labs renew each year so you can track trends, catch changes early, and stay proactive about your health.
Trusted by 50k members
With decades of functional medicine experience, Parsley Health is the most trusted name in root-cause care.
Others give you data, Parsley helps you take action.
Clinically curated
Developed by Parsley’s functional medicine clinicians, this essential biomarker panel looks at the systems that drive energy, mood, metabolism, and longevity.
Nationwide access
Schedule at any Quest lab (2,000 locations). Virtual clinical review visits approx. 1 month after your lab draw to allow time for testing and results.
Seamless Support
Our member experience team provides white-glove support every step of the way.
Annual Membership
Your Longevity Labs renew each year so you can track trends, catch changes early, and stay proactive about your health.
Trusted by 50k members
With decades of functional medicine experience, Parsley Health is the most trusted name in root-cause care.
It's not "in your head"
It's in your labs.
"If you are looking for a very comprehensive analysis of your health with an individualized health plan, I highly recommend getting functional labs done through Parsley Health."
Maureen V.
Hear more member storiesWhat we test and why it matters
Your Longevity Panel measures what really moves the needle for your health. We track 80+ biomarkers across eight essential health areas to uncover the root causes of how you feel.
Over 15 million Americans have autoimmune diseases, and many go undiagnosed—making early biomarker testing essential (RheumNow).
Thyroglobulin Antibodies (TgAb)
Thyroid Peroxidase Antibodies (TPO)
Coming soon: BYO labs!
Got labs from elsewhere? Get a personalized action plan. Book a visit with a board-certified functional medicine clinician to review functional labs you already have. You’ll get expert interpretation and clear next steps on supplements, nutrition, and care.
How Longevity Labs works
Get your results
Access your results in your secure dashboard with clear, physician-reviewed notes for each biomarker.
Go deeper (optional)
Add a 30-minute Clinical Review Visit with a Parsley clinician to review your results and create a personalized action plan with supplement, lifestyle, and further care recommendations.
Take action
Start making changes that matter. Members can message their clinician for follow-up support for 14 days after their Clinical Review Visit.
Track & Retest
Re-test annually to track your progress, measure health improvements, and catch any new issues early. Your Parsley clinician can recommend any further testing at your Clinical Review Visit.
Simple, transparent pricing
Longevity Labs
$350/year
Billed annually
NY and NJ residents: Due to state regulations, you’ll pay $75 today and $275 at your lab visit. The total cost is the same. It’s just paid in two steps.
This pricing and optional visit structure is available for new Parsley members only. If you are a current Parsley member looking to make membership changes, please contact our member experience team.
One test a year with 80+ biomarkers
Dashboard with clinical insights
~$1500 in savings from partner benefits
20% off professional-grade supplements
Self-pay only. FSA/HSA eligible.
Optional 1:1 Clinician Review
30-min virtual visit with a Parsley clinician for a personalized action plan towards your goals.
$250/visit
Save when you bundle with labs
Longevity Labs
$350/year
Billed annually
One test a year with 80+ biomarkers
Dashboard with clinical insights
~$1500 in savings from partner benefits
20% off professional-grade supplements
Self-pay only. FSA/HSA eligible.
Optional 1:1 Clinician Review
30-min virtual visit with a Parsley clinician for a personalized action plan towards your goals.
$250/visit
Save when you bundle with labs
NY and NJ residents: Due to state regulations, you’ll pay $75 today and $275 at your lab visit. The total cost is the same. It’s just paid in two steps.
This pricing and optional visit structure is available for new Parsley members only. If you are a current Parsley member looking to make membership changes, please contact our member experience team.
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improved or eliminated symptoms in the first year
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improved mental wellbeing
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members served nationwide
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improved or eliminated symptoms in the first year
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improved mental wellbeing
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members served nationwide
member outcomes
Functional healthcare you can trust
How we compare
Parsley Labs
Standard Labs
Other Functional Labs
Access to a real clinician
Number of biomarkers
80+
5-20
80+
Post-care messaging
Total cost
$350 or $550
Up to $4,000
Up to $800
No hidden fees
Clear clinical credentials
Longevity Labs FAQ
Parsley Longevity Labs are an annual panel of 80+ advanced biomarkers that track your heart, hormones, metabolism, inflammation, and more. They’re clinically curated by our functional medicine experts to help you understand your health, not just your lab numbers.
Unlike routine labs that only cover the basics, Parsley Longevity Labs go deeper, looking at the systems that drive how you feel and age. Every panel includes physician-reviewed results, not AI summaries, and an option to review your results with a functional medicine clinician for a personalized action plan.
Ready to see what your labs reveal?