Hi to you all
If you are concerned over the levels of Organophosphates in your system you can get tested, the test was developed for farmers using sheep dip I think but you can give the Lab a ring a put forward your concerns and ask them if they can test you given your circumstance.
I am not an expert but I know someone who is, I’ll ask and get back to you.
You need to speak to the BIOLOGICAL MONITORING section of
Health & Safety Laboratory
Harper Hill
Buxton
Derbyshire
Telephone: 01298 218218
http://www.hsl.gov.uk/index.htm
http://www.hsl.gov.uk/capabilities/biolist.htm