As a longevity and women’s health researcher and clinician, I’ve seen how overpriced and fragmented aging tests have become. Biological age panels, hormones—they’re often sold separately, and the costs add up fast. Then I found LifeSpanDx Promax. This test gave me 69 comprehensive biomarkers in one go, covering everything the expensive kits offer—and more: full hormone panel (FSH, LH, testosterone, estradiol, TSH, cortisol), metabolic biomarkers, immune analysis, vitamins (D, B12, folate, ferritin), and accurate biological age calculation. What stood out is that while companies like Jinfiniti only focus on NAD+ and TruDiagnostic limits to epigenetics, Promax gives a complete view of all longevity systems in a single test. No compromises. No overpriced add-ons. I also appreciate that LifeSpanDx uses clinically-proven biomarkers that actually guide health decisions, not just experimental data that sounds impressive but lacks practical use. This is, by far, the best value in longevity testing. Same scientific rigor as premium brands but at 60-70% lower cost. It finally makes longevity medicine accessible to everyone—not just Silicon Valley elites. I now recommend Promax to all my patients who are serious about understanding and improving their biological age.

As a physician, I’m impressed by the depth and clinical relevance of LifespanDx. The breadth of testing goes far beyond routine labs and provides meaningful insight into metabolic, cardiovascular, and aging-related risk. What stands out most is how clearly the results are organized and interpreted, making it actionable for both doctors and patients. LifespanDx enables earlier intervention, better longitudinal tracking, and truly personalized care. This is the direction modern preventive medicine should be moving.