There are disadvantages, too, for oral fluid, on-site urine testing.
Silvaggio
T
T
Prezzia
C P
CP
D006801:Humans; D016272:Occupational Health; D010622:Phencyclidine / Q000652:urine*; D012463:Saliva / Q000737:chemistry*; D015813:Substance Abuse Detection / Q000379:methods*; D014481:United States; D017132:Workplace
D010622:Phencyclidine