The SpectraCell Telomere Blood Test Kit measures the length of your telomeres—protective caps on your DNA—to reveal how fast you’re aging at the cellular level compared to others your age. With a quick, no-fasting blood draw, it helps you track lifestyle changes, assess heart health risk, and monitor anti-aging efforts, with results in days. Note: This is a pre-paid shipping test kit that will be mailed and it requires a blood draw. Please Find Phlebotomists Near You to locate a lab for specimen collection.