Our detailed reports list the patient’s identifying information
such as name, sex, date of birth and other key information. They
also show historical and trend information that helps you assess
the situation.
For a free sample report, please call Nelson Reyes toll free at
877-969-0004.
We establish our analysis based on federal cut-off levels and we
take steps to avoid false positives. Turn to us when you need to
test for these substances.
| Category |
Drug |
Detectable Duration |
Urine Cut-off Points for Reporting Positive or
Limit of Quantification |
Toxic Blood Level |
Opiates |
Heroin |
1-2 days (total opiate) (S) (1)150 ng/mL (S) (2)(as a 6-monacetyl
morphine) 18 ng/ml (C) (3) (as a 6-monacetyl morphine) |
2000 ng/mL |
>200 ng/mL |
|
Morphine |
2 days |
2000 ng/mL (S) (1)
300 ng/mL (C) (3) |
>200 ng/mL |
|
Methadone |
3 days |
300 ng/mL
200 ng/mL (C) (3) |
1-2 pg/mL |
|
Meperidine |
2-3 days |
200 ng/mL (S) (2)
200 ng/mL (C) (3) |
>1000 ng/mL |
|
Codine |
2 days |
2000 ng/mL (S) (1)
300 ng/mL (C) (3) Lethal |
>1.1 pg/mL |
|
Propoxyphene |
6 hours to 2 days |
300 ng/mL (S) (1)
200 ng/mL (C) (3) |
>500 ng/mL |
|
Oxycodone |
1-3 days |
100 – 500 ng/mL (S) (1) highly variable
100 - 300 ng/mL (C) (3) highly variable |
>200 ng/mL |
Hallucinogens |
Lysergic Acid |
1-5 days |
0.5 ng/mL (S) (1)
100 pg/mL (C) (4) |
>2 ng/mL |
|
Marijuana and Cannabinoids |
Single Use: 2-7 days
Prolonged Use: 1-2 months |
100, 50, 25, or 20 ng/mL (S) (1)15 ng/mL (C) (3) |
50-200 ng/mL |
|
Phencyclidine |
Single Use: 1 week
Prolonged Use: 2-4 weeks |
25 ng/mL (S) (1)
25 ng/mL (C) (3) |
1 mg/mL |
Stimulants |
Cocaine |
Single Use: 3 days
Prolonged Use: 4 days |
300 ng/mL (S) (1)
150 ng/mL (C) (3) |
>1 pg/mL |
|
Amphetemine |
Single Use: 3 days
Prolonged Use: 7-10 days |
100 ng/mL (S) (1)
500 ng/mL (C) (3) |
0.5-1.0 pg/mL |
|
Methylene-2, 4 dioxy-methamphetamine |
Single Use: 24 hours (urine);5-6 hours (plasma) |
3000-5000 ng/mL (S) (1)
5 ng/mL (C) (3) |
0.1-1.0 pg/mL |
|
Methamphetamine |
Single Use: 48 hours
Prolonged Use: 7-10 days |
100 ng/mL (S) (1)
500 ng/mL (C) (3) |
0.1-1.0 pg/mL |
Barbiturates |
Pentobarbital |
2 days |
425 ng/mL (S) (1)
200 ng/mL (C) (3) |
>11 pg/mL |
|
Secobarbital |
2 days |
200 ng/mL (S) (1)
200 ng/mL (C) (3) |
>10 pg/mL |
|
Butabarbital |
2 days |
312 ng/mL (S) (1)
200 ng/mL (C) (3) |
20 pg/mL |
|
Butalbital |
2 days |
342 ng/mL (S) (1)
200 ng/mL (C) (3) |
20 pg/mL |
|
Phenobarbital |
1-3 weeks |
505 ng/mL (S) (1)
200 ng/mL (C) (3) |
>40 pg/mL |
Alcohols, Diols & Metabolites |
Ethanol |
<1 day |
10 mg/dL |
80-400 mg/dL |
|
Methanol |
<1 day |
5 mg/dL (GS) |
>20 mg/dL |
|
Isopropanol |
<1 day |
5 mg/dL (GS) |
50 mg/dL |
|
Acetone |
<1 day |
5 mg/dL (GS) |
>33 mg/dL (GS) |
|
Ethylene Glycol |
<1 day |
5 mg/dL (GS) |
>50 mg/dL (GS) |
Sedatives/Hypnotics/
Anesthetics |
Diazepam |
Single Use; Not detected
Prolonged Use: 5-7 days |
160 ng/mL (S) (1)
100 ng/mL (C) (3) |
Drug plus metabolite:
>3 pg/mL |
|
Oxazepam |
Single Use; Not detected
Prolonged Use:5-7 days |
240 ng/mL (S) (1)
100 ng/mL (C) (3) |
>1.4 pg/mL |
|
Alprazolam |
Single Use; Not detected
Prolonged Use: 5-7 days |
240 ng/mL (S) (1)
100 ng/mL (C) (3) |
>350 pg/mL |
|
Clonazepam |
Single Use; Not detected
Prolonged Use: 5-14 days |
540 ng/mL (S) (1)
100 ng/mL (C) (3) |
>80 pg/mL |
|
Chlordiazepoxide |
Single Use; Not detected
Prolonged Use: 5-7 days |
600 ng/mL (S) (2)
100 ng/mL (C) (3) |
>23 pg/mL |
|
Lorazepam |
Single Use; Not detected
Prolonged Use: 5-7 days |
675 ng/mL (S) (1)
100 ng/mL (C) (3) |
0.3-0.6 pg/mL0.05-0.24 pg/mL |
|
Flunitrazepam |
72 hours |
12-60 ng/mL (S) (1)
100 pg/mL (C) (4) |
50 ng/mL |
|
Gamma-Hydroxybutyrate |
12 hours |
1-10 mg/L (GCMS) |
>250 mg/L (GCMS) |
|
Ketamine |
<72 hours |
15 ng/mL (S) (5)
5-10 ng/mL (GCMS) |
>7-27 pg/mLHighly Variable |
For more information about these substances, please ask your Ammon
Analytical Laboratory representative.
