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239 total results
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HI folks! A little late to this party, my false positive came a year ago may....
numerous time appropriate follow on PeTH ... Bad PeTH test was collected by anylab ... #39;s PLD in that blood spot, then PeTH
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By the way, 121 does seem odd for 4 beers and a bunch of NyQuil. No...
all over the place, not just in one PETH
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I received a 60ng positive peth result from a USDTL finger prick test and have been...
I received a 60ng positive peth result
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I had a false positive and I think it was from my extensive use of hand...
also known as the E letter in the PETH
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Hi, I am a heath care professional. I self reported for opioids in Aug 2019. I...
I am required to have urine and Peth ... My very first Peth was positive with