In general, a 1 time occasional use is under DT cutoff levels in 1-5 days. http://www.norml.org/index.cfm?Group_ID=4934
Having said that, a home test is far more accurate than anyones guess. Do a home test on your first urination of the day on Tuesday. If you pass, GREAT. If not, then plan on a bit of dilution. Dilution guidelines are linked to in my signature.
Hope that helps.
N2

PS use the first viod of the day because it is usually the most concentrate. If you pass that, you'll pass later in the day with less concentrate urine.