Me personally was never a fan of using condoms for subbing, due to their susceptibility to failure. Mini travel-size shampoo bottles (which are sold unfilled at some major chain retail stores) are far more durable.

As far as checking temp, "stick-on" baby forehead temp strips (sold at most chain pharmacy stores) work wonders. They are identical to the temp strips used by the collection sites and are accurate enough to merit continued use by the collection sites. Just stick the temp strip on your sub bottle, and thats one less item that you have to carry inside the bathroom stall with you (eg; a digital thermometer)
Burnt Toast Reviewed by Burnt Toast on . For Women Only: Substitution Guide and Tips I had an imminent pre placement drug test that I found out about with two weeks in advance. Thinking I had time to flush my system out, I started a rigorous high fiber diet to redirect metabolites elimination to the colon instead of the bladder. I bought several home tests which I continued to fail even after the 15 day mark. I've been smoking for 8+ years on a regular basis. So, on to plan B. I researched substitution extensively, mainly from the the norml website, several different forums, Rating: 5