Yes, to some extent, as many pure essential oils do respond to the paper test. Put a drop of oil on the paper and let it dry to see if any ring or spot is left over after drying, which signals adulteration. But a few essential oils like lemongrass, sandalwood, etc have a thick composition and are not suited for the paper test, so those pure oils tested on paper would form a  ring giving wrong assumptions. Stay informed. Note: Use cotton rag paper for this test and not a printer or any other type of paper as they are chemically bleached and would react to the oil giving weird results.