14 Feb 2017
Although I had mistakenly accessed data that was not mine and made an inquiry, I received a quick and lengthy assist that explained my error and follow up as well. Not what you would necessarily expect.
UT - United States
21 Dec 2016
Awesome lab! Awesome service!
VA - United States
20 Dec 2016
It is unfortunate that so often problems arise in the purchase of a service or product. This was NOT the case in our dealing w/ Karlabs, a consumers' paradise. I got what I ordered, promptly, and at a fair price. I had sent them my e-mail [but part of it was illegible] - I was contacted by a very courteous young lady who quickly corrected my error.
If there was a six-star rating system, that's what I would give Karlabs!
PA - United States
28 Oct 2016
Great service, I use lab testing for work and the commercial guys I use are not as detailed or customer oriented as these guys. Great service!
19 Oct 2016
The test kit was easy to use and the test results arrived within 5 business days.
MD - United States
1 Oct 2016
Karl Labs provided great response time (shipping and processing order) and we are very much satisfied with our order.
24 Sep 2016
I received a much more detailed report than expected. Quick service. Reasonable price.
MI - United States
15 Aug 2016
The staff was very professional and friendly. The helped me understand what services they could provide for me and what would give me the best information on my water tests for the dollars I spend. I am very pleased with the report I received, it was easy to read and understand. I would use them again when needed.
TX - United States
11 Aug 2016
The astonishingly thorough report was wonderful to receive ---- and arrived in the time period promised. Many thanks!!! My retirement years can now be spent safely drinking this tap water. The guys at work gave be a water filtration system just for added peace of mind. Appreciate karlabs professional integrity.
20 Jul 2016
Fast test results, courteous, professional.