Which serum drug screen to order?

THIS PAGE IS UNDER CONSTRUCTION Serum Drug Screen 10 With Reflex Confirmation LabCorp test no. 700841 Amphetamines; barbiturates; benzodiazepines; cocaine metabolite; methadone; opiates; oxycodone; phencyclidine (PCP); propoxyphene; tetrahydrocannabinol (THC) (marijuana) metabolite Initial presumptive testing by immunoassay. Presumptive positives confirmed to limit of quantitation by definitive chromatography mass spectrometry (GC/MS or LC/MS-MS). Serum Drug Screen 11…