XYZPrinting Premium Metallic PLA Conductivity
Most PLAs are non-conductive: they contain little to no metal in comparison to plastic and can't make a conductive path. Even metallic PLA does not contain enough metal to be conductive.

There are some rare filaments that are conductive, they are sold as conductive PLA. I have yet to encounter a non-black conductive PLA.

One filament I suspect to be possibly conductive but have no hard evidence is made by The Vitual Foundry and contains about 80% metal. It is intended to be treated in the oven to burn out the plastic part, leaving behind a somewhat pure metal structure, but might be conductive without this process already. I have no experience with this and all my exposure to it was this answer. It should be highly abrasive though.