50 ml Random urine  collected in a PLAIN container 24-48 hours post suspected exposure.

Ideally no seafood to be consumed 7 days prior to specimen collection.

Refer to RCH Intranet Clinical Practice Guidelines

NOTE: This tests for total arsenic levels (organic and inorganic). Seafood is a source of organic (non-toxic) arsenic. Interpret results with caution  if seafood has been consumed 7 days prior to specimen collection.

Weekly