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HelpDrug Screen, Prescription/Over the Counter, Random, Urine
Performing Laboratory
Mayo Clinic Laboratories in Rochester
Specimen Type
UrineOrdering Guidance
This test is not performed using chain of custody. For chain-of-custody testing, order PDSUX / Drug Screen, Prescription/Over the Counter, Chain of Custody, Random, Urine.
Specimen Required
Supplies: Sarstedt Aliquot Tube, 5 mL (T914)
Collection Container/Tube: Plastic urine container
Submission Container/Tube: Plastic vial
Specimen Volume: 5 mL
Collection Instructions:
1. Collect a random urine specimen.
2. No preservative. Specimens containing preservative may be canceled.
Specimen Minimum Volume
1.1 mL
Specimen Stability Information
| Specimen Type | Temperature | Time | Special Container |
|---|---|---|---|
| Urine | Refrigerated (preferred) | 14 days | |
| Frozen | 14 days | ||
| Ambient | 3 hours |
Special Instructions
Reference Values
Drugs detected are presumptive. Additional testing may be required to confirm the presence of any drugs detected.
Day(s) Performed
Monday through Friday
CPT Code Information
80307
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| PDSU | Drug Screen, Prescription/OTC, U | 12286-1 |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| 31260 | Drugs detected: | 12286-1 |
| 45529 | Suspect Drug | No LOINC Needed |
Report Available
2 to 4 daysSpecimen Retention Time
2 weeksForms
If not ordering electronically, complete, print, and send a Therapeutics Test Request (T831) with the specimen.