HSA/FSA Eligible
Lab testing limited in NY, NJ, and RI. Learn more
Expert-built panels
Precision testing, designed by clinicians.
Build your own bundle
Six core panels, endless insights.
Total health panels
Comprehensive insights for whole-body health.
Specialty panels
Targeted testing for specific health needs.
Individual biomarkers
Select from over 600 lab markers.
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All lab panels & biomarkers
Marek Health's Guided Optimization
Personalized health optimization and treatments from the comfort of your home.
Not sure where to start?Try these collections:
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Estrogens, Total
Free Testosterone, Standard (Direct)
Total Estradiol (LC/MS) & Free Estradiol (Equilibrium Dialysis)
Estrone
17-OH Progesterone (17-OHP) [LC/MS]
Androgen Receptor Sensitivity (CAG Repeat Genetic Test)
Estrone Sulfate
Not sure what labs are right for you?
We recommend you start with one of our total health panels
Macroprolactin
Total Progesterone (LC/MS) & Free Progesterone (Equilibrium Dialysis)
Androstanediol Glucuronide (Endocrine Sciences)
Androstenedione (4-Androstenedione) [LC/MS]
Diagnostic lab work
bridge the gap in traditional healthcare with convenient, comprehensive lab testing that empowers you to unlock your full potential.
Customer Support
Our team is here to help, every step of the way.
Use your health savings funds for lab testing via TrueMed.
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Local Lab Locations
Over 2000 partnered US laboratory locations.
![17-OH Progesterone (17-OHP) [LC/MS]](http://marekdiagnostics.com/cdn/shop/files/HQuDNNzZ5petCUindCwTAVXoDn5GR3qRRCExd9I1rMvvP3xp60X5495ZIdVayOnRcAU_w2400_afd97cb3-27db-49f1-b70c-44a89a4966fa.jpg?v=1755175032&width=900)
![Androstenedione (4-Androstenedione) [LC/MS]](http://marekdiagnostics.com/cdn/shop/files/HQuDNNzZ5petCUindCwTAVXoDn5GR3qRRCExd9I1rMvvP3xp60X5495ZIdVayOnRcAU_w2400_8de25ef4-19b1-4180-b460-30a3aafcfc58.jpg?v=1716594477&width=900)