The concentration of carcinoembryonic antigen (CEA) in serum should not be used to screen asymptomatic individuals for neoplastic disease, and the diagnostic efficacy of CEA measurements in high-risk groups has not been established. Single values of CEA are less informative than changes assessed over time.
Eureka 10 Day Weather. 1  Friday:The Eureka forecast for Apr 21 is 54 degrees and Partly cloudy. There is 65 percentage chance of rain and 8 mph winds from the North-Northeast. 2  Saturday:The Eureka forecast for Apr 22 is 47 degrees and Light rain. There is 79 percentage chance of rain and 17 mph winds from the Northeast.
Most / Least Educated Cities in MT. As of 2010-2014, the total population of Eureka is 1,036, which is 1.87% more than it was in 2000. The population growth rate is much lower than the state average rate of 11.55% and is much lower than the national average rate of 11.61%.