Any kits on sale in Singapore to Test for known and unknown poison ?

[Watchman]

Any kits on sale in Singapore to Test for known and unknown poison ?

 

[halsey02]

Any kits on sale in Singapore to Test for known and unknown poison ?

You can bring along, one pure silver spoon, one pure copper spoon..and drink the stuff...if your are still alive, it is not poisonous...

 

[Ramseth]

Ancient Chinese use silver needle to test for poison. Poison reacts quick to silver and stain the silver.