A sample metering device for a liquid sample comprises at least one capillary passage (1) with a first inlet (20) for receiving sample and an outlet (5 , 5 " 7 , 7" ); a side passage (3, 3" ) extending from the capillary passage part way along the length thereof and leading to the outlet (5 , 5"  7, 7 "); and a seco...

The present invention relates to a liquid flow device, in par tic ular a capillary testing device provided as a chip, comprising a second path way which intersects the first pathway at a downstream point of convergence, so that the two pathways share an outlet and when liquid in the second path way reaches the p...