Ask your doctor, get it checked! I just got my test results back, since I'm having some odd symptoms and my doctor's kinda throwing ideas at the wall. He asked

Ask your doctor, get it checked! I just got my test results back, since I'm having some odd symptoms and my doctor's kinda throwing ideas at the wall. He asked, jokingly, if there was a chance anyone was trying to poison me with arsenic. I said no, but I do a lot of soldering (like a LOT), and I make a point not to chew on my solder or wear the iron behind my ear like a pencil, but who knows whether the dust is getting absorbed or whatever. What the heck, let's check for it. My level came back at "less than 1" µg/dl, which I guess is as far down as that particular measurement can go. So that's cool, seems my precautions are adequate.