Well, its not a dipstick because dipsticks are a pass/fail endeavor and have no ability to give a quantitative value. LBM touts this methodology as having the ability to quantify:

The screening test is a high sensitivity immuno-enzymatic method, which makes screening of all street drugs as well as (off-topic drug) level measurement possible....
This particular methodology is currently not being used here in the States, as it does not carry the US Department of Health & Human Services stamp of approval. Its reliability as an "end-all" form of methodology is a question mark on the basis that urine samples would still have to undergo a confirmation test using the GC/MS:
(continuing) ....It should be noted that we perform drug confirmation analysis using gaseous phase chromatography.