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Test Code
Order the workpar 'PMM1' with this test. Enter the last 5 days of prescription medicine taken by the patient. There is no charge for PMM1 test.
This test is a lab developed test. For further information, see the Compliance Remarks section below.
SynonymsBarbiturate Pain Management Confirmation Testing by GC/MS
Container TypeRandom urine
Supply Item Number1387 or 1678
Specimen TypeUrine, Random
Preferred Volume30 mL
Emergency Minimum Volume10 mL
Collection ProcedureCollect a random urine in a leakproof plastic urine container
Store and TransportAmbient (room temperature)
Required Patient InfoLast five days of prescription medicine taken
StabilityRoom Temp 10 days  Refrigerated 1 month  
Unacceptable ConditionBlood, serum, or plasma samples
Reference LaboratoryPAML
Reference Lab Test CodeLCA code 910512
CPT Codes80345, (HCPCS G0480)
Interface Order Code82205.Z4
Billing CodePBAR
Test ScheduleMon-Sat
Turnaround Time1-3 days
MethodGas Chromatography Mass Spectrometry
Reference Ranges
Amobarbital Confirmation by GC/MSNot Detected< 50ng/mL
Butalbital Confirmation by GC/MSNot Detected< 80ng/mL
Phenobarbital Confirmation by GC/MSNot Detected< 50ng/mL
Secobarbital Confirmation by GC/MSNot Detected< 80ng/mL
Pentobarbital Confirmation by GC/MSNot Detected< 50ng/mL
Compliance RemarksThis test was developed and its performance characteristics determined by PAML. The U.S. Food and Drug Administration (FDA) has not approved or cleared this test. However, FDA approval or clearance is currently not required for clinical use of this test. The results are not intended to be used as the sole means for clinical diagnosis or patient management decisions. PAML is authorized under Clinical Laboratory Improvement Amendments (CLIA) to perform high-complexity testing.

Interface Codes
typeorder codetest descriptionresult coderesult descriptionunitsdecimal placesloinc code
o82205.Z4Pain Management Barb Confirm
r82205.Z4Pain Management Barb Confirm80102.Z143Amobarbital by GC/MSng/mL 16239-6
r82205.Z4Pain Management Barb Confirm80102.Z144Butalbital by GC/MSng/mL 16237-0
r82205.Z4Pain Management Barb Confirm80102.Z145Pentobarbital by GC/MSng/mL 16240-4
r82205.Z4Pain Management Barb Confirm80102.Z146Phenobarbital by GC/MSng/mL 16241-2
r82205.Z4Pain Management Barb Confirm80102.Z147Secobarbital by GC/MSng/mL 16238-8