I had some blood drawn last Wednesday to be tested for celiac disease. How long should I wait to call them. Usually they call me if anything is wrong but I haven't heard anything. I suppose the results could be negative and I have nothing to worry about but either way I want to know.
NIST is a non-regulatory federal agency founded in 1901 within the U.S. Commerce Departmentâs Technology Administration whose mission is to develop and promote measurement, standards, and technologies to enhance productivity, facilitate trade, and improve the quality of life of Americans.ith NIST traceable calibration, any measurements taken with a certified thermometer will have: 1  An unbroken chain of measurements that leads back to NIST maintained standards. 2  Known and documented uncertainties for each step in the chain.
The Internet Time Service (ITS)at the National Institute of Standardsand Technology (NIST) currently receives over 16 billion time. requests per day. ITS servers derive their system time from the NIST atomic-referenced time scale and distribute it freely to the. public.