HSA/FSA Eligible

Seek Growth Hoodie

Seek Growth Hoodie

$68.00
Selenium, Blood (ICP/MS)

Selenium, Blood (ICP/MS)

$130.00
Selenium, Serum/Plasma

Selenium, Serum/Plasma

$44.00
Sex Hormone-Binding Globulin (SHBG)

Sex Hormone-Binding Globulin (SHBG)

$32.00
Sex Hormones

Sex Hormones

$100.00
Sirolimus (Rapamycin/Rapamune), Whole Blood (LC/MS-MS)

Sirolimus (Rapamycin/Rapamune), Whole Blood (LC/MS-MS)

$66.00
Stan Efferding Check-Up Panel

Stan Efferding Check-Up Panel

From $140.00

Not sure what labs are right for you?

We recommend you start with one of our total health panels

Total health panels
Stan Efferding Lab Panel

Stan Efferding Lab Panel

$505.00
Strongyloides IgG Antibody

Strongyloides IgG Antibody

$242.00
t-Transgulaminase (tTG) IgA

t-Transgulaminase (tTG) IgA

$40.00
t-Transgulaminase (tTG) IgG

t-Transgulaminase (tTG) IgG

$40.00

Customer Support

Our team is here to help, every step of the way.

HSA/FSA Eligible

Use your health savings funds for lab testing via TrueMed.

Secure Payment

Your payment information and personal details are processed securely.

Local Lab Locations

Over 2000 partnered US laboratory locations.
© 2025 Marek Diagnostics. Powered by Shopify
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • Shop Pay
  • Visa