So IPN is increasing their PETH requirements to random for alcohol users instead of clarifying a positive. Last time I paid $158 for this test a year and a half ago. I got a blood test selected 8/24 and I was charged $109 at Drugscan labs (price was $99 at labcorp). It's now a week later and the results say "no-result". What is this lab? Why is it cheaper if it's a Peth? And why hasn't my result been recieved or processed yet?