All laboratories performing analysis and diagnostics use a variety of technology to measure various compounds in blood and urine. Acronyms like GC-MS, LC-MS, and ELISA are popular methods for analysis used in the laboratory industry. In this part #2 interview on the topic of laboratory technology, compliance, and regulation the conversation focuses on laboratory technology. Dr. Woeller interviews Manisha Diaz, PhD regarding this very important and interesting subject. Dr. Diaz has decades of experience in laboratory science, including research and development. Every functional and integrative medicine practitioner should be aware of the information discussed in this interview.
Dr. Manisha Diaz is an accomplished laboratory scientist and R&D leader with over a decade of experience spanning molecular biology, immunoassay development, and clinical diagnostics. She has built her career on developing and validating high quality analytical methods across molecular and immunoassay platforms – ensuring data integrity and scientific rigor in both research and regulated laboratory environments. Currently at Mosaic Diagnostics, Manisha is expanding her expertise into GC – MS and LC – MS based analytical testing, applying her strong foundation in assay design and method validation to this rapidly advancing field. Her experience across diverse technologies gives her a unique perspective on analytical performance, cross-platform integration, and the evolving landscape of diagnostic science.
Dr. Diaz earned her Ph.D. in Microbiology (Bacterial Genetics) from the University of Iowa and completed postdoctoral research at the University of Kansas, where she investigated bacterial autolysin regulation. Her journey from molecular diagnostics to functional laboratory medicine reflects a commitment to evolving science in service of innovation, better data, better science, and ultimately better health outcomes and personalized care.

Guest:
Manisha Diaz
Contact:
• Mosaic Diagnostics Laboratory – https://mosaicdx.com