T cup tests for following drugs of abuse and adulterants: 

• AMP –  Amphetamine  cut-off 1000 ng/ml
• BAR –  Barbiturates, cut-off 300 ng/ml
• BUP –  Buprenorphine cut-off 10 ng/ml
• BZO – Benzodiazepines  cut-off 300 ng/ml
• COC –  Cocaine and Crack, cut-off 300 ng/ml
• mAMP – Methamphetamine  cut-off level 1000 ng/ml
• MDMA – Methylenedioxymethamphetamine, Ecstasy cutoff 500 ng/ml
• MTD – Methadone cut-off 300 ng/ml
• OPI – Opiate cut-off 2000 ng/ml
• OXY – Oxycodone and Oxymorphine  cut-off 100 ng/ml
• PCP – Phencyclidine  cut-off 25 ng/ml
• PPX – Propoxyphene  cut-off 300 ng/ml
• TCA –Tricyclic Antidepressant  cut-off 1000 ng/ml
• THC – Marijuana  cut-off 50 ng/ml

  3 adulterants tests:

• Specific Gravity (This test is used to know whether the sample is diluted or not.),

• PH (PH test used to identify the presence of acidic or alkaline adulterants in urine; normal PH ranges from 4.0 to 9.0. Level of this substance outside the range indicates that sample has been adulterated.)

• Oxidant/Bleach (Oxidants can THC metabolite in specimen)