[2] Upon graduating from college, Testo went undrafted in the 2003 MLS SuperDraft despite his experience with the youth U.S. national teams.

Testo earned an assist on the final goal with a pass to Matondo who scored easily to end all doubt.

Testo started celebrating by running into the stands to hug his mother who had come up from North Carolina to join a small but vocal contingent of Whitecaps supporters.

Testo was traded to the Montreal Impact on July 26, 2007, along with Joey Gjertsen for Alen Marcina, and Zé Roberto.

During the 2008 USL season Testo played in 20 matches for the Impact, and scored one goal against Miami FC on July 18, 2008.

During the 2009 USL season Testo contributed by helping the Impact clinch a playoff spot under new head coach Marc Dos Santos.

On October 6, 2009, Testo received the Giuseppe-Saputo Trophy, presented to the Impact's Most Valuable Player during the team's 2009 awards banquet.

[9] In an interview on French Canadian public broadcaster Radio Canada that was aired on November 10, 2011, Testo announced he was gay and that his family, friends, teammates, and team management were aware of his sexuality.