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HelpOrder Code Drug of abuse screen Urine 9 Drug of abuse screen Urine 9
Sub activity Type
Chemistry
Collection tube (preferred)
Urine Cup
Specimen Type
Urine
Minimum Volume
10ml
Stability
48 hours at 2-8° C
Performance
Performed Daily
If results are questioned, it is the policy of the lab not to repeat testing on the same sample.
Repeat testing will be performed on a new sample, or confirmation testing may be performed on the original sample. Confirmation testing options are provided below. Review the Mayo test catalog for additional options.
Amphetamines Confirmation, Random, Urine
Barbiturates Confirmation, Random, Urine
Benzodiazepines Confirmation, Random, Urine
Cocaine and Metabolite Confirmation, Random, Urine
Opiates Confirmation, Random, Urine
Phencyclidine Confirmation (PCP), Random, Urine
Delta-8 and Delta-9-Carboxy-Tetrahydrocannabinol (THC) Confirmation, Random, Urine
Detection Cut-off
| Test | Cut-off (ng/mL) |
|---|---|
| Amphetamine | 1000 |
| Barbiturates | 300 |
| Benzodiazepines | 300 |
| Cannabinoids | 50 |
| Cocaine | 300 |
| Metamphetamine | 1000 |
| Opiate | 300 |
| Tricyclic Antidepressants | 1000 |
| PCP | 25 |
Detailed Detection Cut-off
| Amphetamine | Cut-off (ng/mL) |
|---|---|
| d-Amphetamine | 1000 |
| d,l-Amphetamine | 3000 |
| l-Amphetamine | 50000 |
| Phentermine | 3000 |
| 3,4-Methylendioxyamphetamine (MDA) | 2000 |
| Barbiturates | Cut-off (ng/mL) |
|---|---|
| Secobarbital | 300 |
| Amobarbital | 300 |
| Alphenal | 150 |
| Aprobarbital | 2000 |
| Butabarbital | 75 |
| Butethal | 100 |
| Butalbital | 2500 |
| Cyclopentobarbital | 600 |
| Pentobarbital | 300 |
| Phenobarbital | 100 |
| Benzodiazepines |
Cut-off (ng/mL) |
|---|---|
| Oxazepam | 300 |
| Alprazolam | 196 |
| a-Hydroxyalprazolam | 1262 |
| Bromazepam | 1562 |
| Chlordiazepoxide | 1562 |
| Clobazam | 98 |
| Clonazepam | 781 |
| Clorazepate | 195 |
| Delorazepam | 1562 |
| Cannabinnoids | Cut-off (ng/mL) |
|---|---|
| 11-nor-Δ9-THC-9 COOH | 50 |
| Cannabinol | 20000 |
| 11-nor-Δ8-THC-9 COOH | 30 |
| Δ8-THC | 15000 |
| Δ9-THC | 15000 |
| Cocaine | Cut-off (ng/mL) |
|---|---|
| Bezoylecgonine | 300 |
| Cocaine | 780 |
| Cocaethylene | 12500 |
| Ecgonine | 32000 |
| Methamphetamine | Cut-off (ng/mL) |
|---|---|
| d-Methamphetamine | 1000 |
| p-Hydroxymethamphetamine | 30000 |
| l-Methamphetamine | 8000 |
| Mephentermine | 50000 |
| 3,4-Methylenedixymethamphetamine (MDMA) | 2000 |
| Opiate | Cut-off (ng/mL) |
|---|---|
| Morphine | 300 |
| Codeine | 300 |
| Ethylmorphine | 6250 |
| Hydrocodone | 50000 |
| Hydromorphone | 3125 |
| Levorphanol | 1500 |
| 6-Monoacetylmorphine (6-MAM) | 400 |
| Morphine 3-B-D-glucuronide | 1000 |
| Norcodeine | 6250 |
| Normorphine | 100000 |
| Oxycodone | 30000 |
| Oxymorphone | 100000 |
| Procaine | 15000 |
| Thebaine | 6250 |
| Tricyclic Antidepressants | Cut-off (ng/mL) |
|---|---|
| Nortriptyline | 1000 |
| Nordoxepin | 1000 |
| Trimipramine | 3000 |
| Desalkyflurazepam | 390 |
| Diazepam | 195 |
| Estazolam | 2500 |
| Flunitrazepam | 2500 |
| d,l-Lorazepam | 1562 |
| RS-Lorazepam glucuronide | 1562 |
| Midazolam | 12500 |
| Nitrazepam | 98 |
| Norchlordiazepoxide | 195 |
| Nordiazepam | 390 |
| Temazepam | 98 |
| Triazolam | 2500 |
| Phencyclidine (PCP) | Cut-off (ng/mL) |
|---|---|
| Phencyclidine | 25 |
| 4-Hydroxyphencyclidine | 12500 |