The other is the Roche method. The Roche method has a wider band of what is considered normal. It's important you understand what testing method your lab uses and to have consistent measurements for the basis of comparison for trending. If you shift labs, expect to have at least 2 CEA tests done to establish the new basis for comparison.
Zane /zane/ [1 syll.] as a boys' name is pronounced zayne. It is of Hebrew origin, and the meaning of Zane is God is gracious. Possibly a variant of Hebrew John, or a variant of a Scandinavian surname.
About the City of Zanesville. Zanesville, Ohio came into existence when Colonel Ebenezer Zane contracted with congress to build a road from Wheeling, West Virginia to Maysville, Kentucky. In return for this road known as Zaneâs Trace, Zane was to receive three 640 acre tracts of land.