The One Step Drug Screen Test Card is a lateral flow chromatographic immunoassay for the qualitative
detection of multiple drugs and drug metabolites in urine at the following cut-off concentrations:
| Test |
Calibrator |
Cut-off |
| Amphetamine (AMP) |
D-Amphetamine |
1,000 ng/mL |
| Barbiturates (BAR) |
Secobarbital |
300 ng/mL |
| Benzodiazepines (BZO) |
Oxazepam |
300 ng/mL |
| Cocaine (COC) |
Benzoylecgonine |
300 ng/mL |
| Methamphetamine (mAMP) |
D-Methamphetamine |
1,000 ng/mL |
| Methadone (MTD) |
Methadone |
300 ng/mL |
| Opiates (OPI 2000) |
Morphine |
2,000 ng/mL |
| Phencyclidine (PCP) |
Phencyclidine |
25 ng/mL |
| Marijuana (THC) |
11-nor-Δ9-THC-9 COOH |
50 ng/mL |
Analytical Specificity
The following tables lists the concentration of compounds (ng/mL) that are detected positive in urine by the
One Step Drug Screen Test Card (Urine) at 5 minutes.
| AMPHETAMINE |
| d-Amphetamine |
1000 |
| d,l-Amphetamine |
3000 |
| l-Amphetamine |
50000 |
| Phentermine |
3000 |
| 3,4-Methylendioxyamphetamine (MDA) |
2000 |
| BARBITURATES |
| Secobarbital |
300 |
| Amobarbital |
300 |
| Alphenol |
150 |
| Aprobarbital |
200 |
| Butabarbital |
75 |
| Butethal |
100 |
| Butalbital |
2500 |
| Cyclopentobarbital |
600 |
| Pentobarbital |
300 |
| Phenobarbital |
100 |
| BENZODIAZEPINES |
| Oxazepam |
300 |
| Alprazolam |
196 |
| α-Hydroxyalprazolam |
1262 |
| Bromazepam |
1562 |
| Chlordiazepoxide |
1562 |
| Clobazam |
98 |
| Clonazepam |
781 |
| Clorazepate |
195 |
| Delorazepam |
1562 |
| Desalkylflurazepam |
390 |
| COCAINE |
| Benzoylecgonine |
300 |
| Cocaine |
780 |
| Cocaethylene |
12500 |
| Ecgonine |
32000 |
| MARIJUANA |
| 11-nor-Δ9 -THC-9 COOH |
50 |
| Cannabinol |
20000 |
| 11-nor-Δ8-THC-9 COOH |
30 |
| Δ8 –THC |
15000 |
| Δ9 –THC |
15000 |
| METHAMPHETAMINE |
| d-Methamphetamine |
1000 |
| p-Hydroxymethamphetamine |
30000 |
| l-Methamphetamine |
8000 |
| Mephentermine |
50000 |
| 3,4–Methylenedioxymethamphetamine (MDMA) |
2000 |
| OPIATE |
| Morphine |
2000 |
| Codeine |
2000 |
| Ethylmorphine |
5000 |
| Hydrocodone |
12500 |
| Hydromorphone |
5000 |
| Levorphanol |
75000 |
| 6-Monoacetylmorphine (6-MAM) |
5000 |
| Morphine 3-β-D-glucuronide |
2000 |
| Norcodeine |
12500 |
| Normorphine |
50000 |
| Oxycodone |
25000 |
| Oxymorphone |
25000 |
| Procaine |
150000 |
| Thebaine |
100000 |
| METHADONE |
| Methadone |
300 |
| Doxylamine |
50000 |
| PHENCYCLIDINE |
| Phencyclidine |
25 |
| 4-Hydroxyphencyclidine |
12500 |
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