water monitoring kits

[presso]

Hello,

I'm a student in BGU university and i'm doing a project about water monitoring kits.

I wondered if you can help me, I am looking for limitations of different water monitoring kits/test, and when you might recieve a not definite answer?

[Korymcn]

There are different parameters for each kit/test that will test a wide range of different contaminants/ bacteria for water quality. Is there a particular contaminate that you are looking to test?

[presso]

question

Hi,

Thank you for your respondance.
I am looking for limitations in water kits that checks the presence of arsene or coliforms in the water.
Are there cases in which you check for presence of a coaminant and you don't recieve any answer?
Or cases in which you recieve a false positive/negitive because presence of another contaminant?
Thank you!
Or

[Korymcn]

Hello,
Did you mean to say arsenic in water? When it comes to test kits, there are generally no limitations. The test will just say if there is a presence of any bacteria/contaminant or not. Test kits like this (http://www.filtersfast.com/SenSafe-A...ilter-Test.asp) are specifically designed to test for certain contaminants and will test for it without the limitations. Personally, I am not aware of any cases where you would not receive an answer after you check for the presence of a contaminant. If there is nothing present in the water then it would say "0". If there is something then it would show up in the test. I am also not aware of any cases where you would receive a false positive/negative because of the presence of another contaminant. That shouldn't ever happen when testing for the presence of a contaminant in your water. Hope that helps out.

[presso]

thank you very much

For your help

[Korymcn]

No worries. I hope everything worked well.