Brand GSL
Type Cortisol Self-Test
Sample Type Blood
Manufacturer Warranty 1 Year
Model LC/MS
Country of Origin United States

Check the listing for details. GSL Vitamin D Blood Home Test Kit, LCMS Assay. Condition: New, Made in United States. Listed at 199.99 USD. Vitamin D plays roles in bone health, immune function, and overall wellness. Samples are analyzed by LC-MS/MS for accurate quantitation. 🏥 Why GSL Lab?. Anyone curious about their vitamin D status throughout the year.

$100.00
$199.99