Quote Originally Posted by suzieque
Yeah, I know Burnt. I get the whole thing. It was just interesting to see the varying types of lines as I was cleaning up. I know those test devices aren't smart enough to do what I imagined it was doin....

The ghost line is interesting tho... I'm still not convinced it doesn't mean "you're almost there!!"

:hippy:
And smart they are not.

For peace of mind, and if you have the capital, you could always pay to have a quantitative analysis done using the GC/MS, but be sure you use the same void that gave you the faint/ghost line. For the experiment, void enough sample so you can split into two - Sample A for your home assay, sample B to get sent off for Q/A.

But I'll make you a book that the samples that produced faint/ghost lines on the assay, will come back as a negative after the Q/A.