The ones that we recommend, particularly the Homax Lead Check and the Lead Check Household Lead Test Kit, use a sort of a cigarette-sized swab.

NPR: Do Home Lead-Testing Kits Work?

So given the environment, FINRA is particularly concerned about the suitability of the products registered representatives recommend to investors.

FORBES: FINRA CEO Ketchum's Speech And The Shortcomings Of Self Regulation

For the best shot at 50-100% total returns, I recommend take a look at Spanish banks, and particularly at Spain two premier global powerhouses: Banco Santander (NYSE: SAN) and Banco Bilbao (NYSE: BBVA ).

FORBES: For a Year-End Rally, Look to Spanish Banks