The study, which was led by Ming-Yeh Yang and Ching-Yuan Huang of Tzu-Chi University, aimed to develop a rapid, sensitive and feasible method to determine 25(OH)D3 levels in blood for clinical ...
Researchers have shown that analyzing dried urine extracts with GC-MS/MS to assess levels of reproductive hormones in pre-and post-menopausal women provides similar results to radioimmunoassays using ...
MS, and LC-MS/MS testing with ICH Q2(R1)-validated methods, 48-hour turnaround, and pharma-grade documentation for supplements and FBA sellers. IRVINE, CA, UNITED STATES, March 23, 2026 /EINPresswire.