Can procaine make you test positive for cocaine?

as opposed to amphetamines the cocaine drug test is specific for cocaine. the only other substances that i am aware of that cross react with the cocaine assay are substances in the lidocaine / buvicaine family...you know local anesthetics....so if you are doing cocaine regularly and have a drug test coming up your options are:

1. stop using cocaine for at least 4 days prior to testing

2. get a product to beat the drug test (easily found over the internet or smoke shops)

3. set up a dental appointment and ask for local anesthetic, then if you fail your drug test you can simply say it crossed reacted with the dental procedure. you will also have verification that the local anesthetic was given.

- drug doc