CEO SUMMARY: Psychiatrist John J. Cannell, M.D., was in a unique position to see the noticeable upward shift in the Vitamin D results reported on his patients by Quest Diagnostics Incorporated over the past 24 months, along with the recent decline in test result levels in recent weeks. His Vitamin D Council and his newsletter, […]
Doctor Notices Different Vitamin D Results over Time
With an eight-year history of Vitamin D testing for his patients, California doctor noticed the change
- By Robert Michel
- > From the Volume XV No. 17 - December 22, 2008 Issue
- Tags: aco, american association for clinical chemistry, blood tests, lab executive, lab industry, lab test, lab tests, laboratories, laboratory executive, laboratory test, laboratory testing, mass spec, mass spectrometry, pathologists, quality control, quest diagnostics and labcorp, vitamin d lab, vitamin d lab test
