The Stooly Job

I remember when e-coli was a problem here about 8 years ago and so all kindergarten teachers at public schools had to take a monthly stool test. At that time it was a guy named Daniel. Naturally it became known as the stooly job and many took over the legacy as teachers quit and moved on. Kurt was one of these and so became the stooly for a while, though he denies having to take the test. I should not have pushed the point with him because as karma dictates, what goes around comes around. Remember the piss soaked pizza Kurt.
Well anyway, in the long journey that has become 'What the hell is wrong with me!?' the latest chapter is the stool examination. I read the instructions but couldn't bring myself to sit backwards on the crapper. Inson assures me that this is not the way Japanese perceive the use of the western bog but only a way to retrieve an iota of tan colored paste before it is defiled by the bowl water. The somewhat graphic depiction of shit begs the question; Is the photo real borry or some other material licked of the stick in jest by the photographer after the shot?
Anyway as Kurt would say, nothing stinks like a shit out of water so I very hastily probed the poo and very very carefully replaced the stick in the incredibly narrow opening to the tube. And I have to do it all again tomorrow, to check for zog consistency I guess or because the doctor thinks it's funny to make me do it more than once.
Any suggestions as to what fake material could have been used to make the photo will be noted, pondered upon and duly debated.