A thermalcycler is constructing with a first thermalcycler body section of a flexible circuit material or a circuit board material. The first thermalcycler body section has a first face. A first cavity portion is formed in the first face. A second thermalcycler body section is constructed of a flexible circuit material or a circuit board material. The second thermalcycler body section has a second face. A second cavity portion is formed in the second face. When the first cavity portion and the second cavity portion are positioned together they form a cavity. A thermalcycler unit is positioned in the cavity. The first thermalcycler body section and the second thermalcycler body section are connected together with the first face and the face opposed to each other and the thermalcycler unit operatively connected to the first cavity portion and the second cavity portion.
STATEMENT AS TO RIGHTS TO INVENTIONS MADE UNDER FEDERALLY SPONSORED RESEARCH AND DEVELOPMENT
 The United States Government has rights in this invention pursuant to Contract No. DE-AC52-07NA27344 between the United States Department of Energy and Lawrence Livermore National Security, LLC for the operation of Lawrence Livermore National Laboratory.