When to take blood test post cycle to show low testosterone

[stankydanky]

Want to switch to injections over androgel but just finished a test e cycle. July 2nd was my last shot. Havent taken gel or an injection since then. When should I schedule my blood test to reflect lowest possible test results. Or how long more should I wait

 

[lboston]

Half life is approximately 10-14 days for test C and E. I'd give it closer to 4 weeks though just to be sure.