Barbiturates, Urine
Alternate DescriptionDAU11, DAU11C, DAU10C
LIS CodeDAU11, DAU11C, DAU10C
Availability24 hours a day, seven days a week
Automated Testing Laboratory
Fluid TypeUrine
Urine Container
Summary Test NameBarbiturates, Urine
Specimen Preparation OutreachRefrigerate until courier pickup
Specimen Stability5 days refrigerated
Minimum Volume10 ml in urine container
Specimen TransportRefrigerate
Stat Availability24 hours a day, seven days a week
Test Turnaround Time Routines And StatsR 4 hours S 2 hours
Reference ValueNone detected
Additional Test InformationASSAY CUTOFF: ≥200 ng/mL
ANALYTICAL SPECIFICITY:
|
Compound |
ng/mL |
|
|
Cyclopentobarbital |
197 |
101 |
|
Aprobarbital |
215 |
93 |
|
Butalbital |
281 |
71 |
|
Allobarbital |
282 |
71 |
|
Butabarbital |
547 |
37 |
|
Pentobarbital |
561 |
36 |
|
Amobarbital |
702 |
29 |
|
Phenobarbital |
925 |
22 |
|
p‑Hydroxyphenobarbital |
1039 |
19 |
|
Barbital |
1750 |
11 |
|
1,3‑Dimethylbarbituric acid |
> 100000 |
0 |
|
Mephobarbital |
> 100000 |
< 0.1 |
|
Barbituric acid |
> 100000 |
< 0.01 |
|
Hexobarbital |
> 100000 |
< 0.01 |
|
Diphenylhydantoin |
> 500000 |
< 0.02 |
|
Glutethimide |
> 500000 |
< 0.04 |