The PCR test is considered the “gold standard” for COVID testing and the test is expected to be in high-demand once the Canadian border reopens.

Gold-based antigen tests, which use gold nano-particles to quickly assess samples, helped ease the burden of COVID testing across the world.

In this gold panning test, the Gold Cube fine gold recovery system is put to work on a batch of paydirt to see how well it captures tiny gold particles. With its layered vortex mat system and ...

Gold testing support at $1,700/oz and then the sharp turn around seen yesterday is indicative of a market that is consolidating and soon to go higher.