The One Step S.V.T. urine adulterant test strip is a semi-quantitative, color comparison screen for the detection of creatinine, nitrite, glutaraldehyde, pH, specific gravity, and oxidants/pyridinium chlorochromate (PCC) in human urine.
IRA Contributions. The absolute limit on IRA contributions, as of 2013, is $5,500, or $6,500 for those age 50 and above. A secondary limit is that you can only contribute compensation -- money you earn from work. Even if you've worked for years to earn Social Security, that doesn't count.
For the 2017 tax year, IRA contributions are limited to a total of $5,500 per person, with an additional $1,000 catch-up contribution allowed for people age 50 or older. If you have more than one IRA (say, a traditional and a Roth), your total contributions cannot exceed these limits.