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Barbiturate Confirmation (Labcorp MedWatch®)

CPT 80345

Test Details

Methodology

Chromatography with Mass Spectrometry

Result Turnaround Time

2 - 4 days

Turnaround time is defined as the usual number of days from the date of pickup of a specimen for testing to when the result is released to the ordering provider. In some cases, additional time should be allowed for additional confirmatory or additional reflex tests. Testing schedules may vary.

Test Includes

Amobarbital, butalbital, pentobarbital (Nembutal®), phenobarbital (Luminal®), secobarbital

Use

Drug analysis/clinical drug monitoring

Special Instructions

This assay is intended for pain management. It is not intended for workplace testing and does not comply with state regulatory workplace testing programs.

Specimen Requirements

Specimen

Urine

Volume

20 mL

Container

Plastic urine container

Storage Instructions

Maintain specimen at room temperature. If arrival at lab will extend beyond seven days, refrigerate.

Causes for Rejection

Quantity not sufficient for analysis; incorrect specimen

LOINC® Map

Order Code Order Code Name Order Loinc Result Code Result Code Name UofM Result LOINC
737697 Barbiturates Conf, MS, UR 737698 Barbiturates 3377-9
737697 Barbiturates Conf, MS, UR 737699 Amobarbital 3339-9
737697 Barbiturates Conf, MS, UR 737701 Amobarbital Conf, MS, UR ng/mL 16239-6
737697 Barbiturates Conf, MS, UR 737702 Secobarbital 4029-5
737697 Barbiturates Conf, MS, UR 737703 Secobarbital Conf, MS, UR ng/mL 16238-8
737697 Barbiturates Conf, MS, UR 737704 Butalbital 3421-5
737697 Barbiturates Conf, MS, UR 737705 Butalbital Conf, MS, UR ng/mL 16237-0
737697 Barbiturates Conf, MS, UR 737706 Pentobarbital 3925-5
737697 Barbiturates Conf, MS, UR 737707 Pentobarbital Conf, MS, UR ng/mL 16240-4
737697 Barbiturates Conf, MS, UR 737708 Phenobarbital 3949-5
737697 Barbiturates Conf, MS, UR 737709 Phenobarbital Conf, MS, UR ng/mL 16241-2
737697 Barbiturates Conf, MS, UR 733157 Please Note: 77202-0
Order Code737697
Order Code NameBarbiturates Conf, MS, UR
Order Loinc
Result Code737698
Result Code NameBarbiturates
UofM
Result LOINC3377-9
Order Code737697
Order Code NameBarbiturates Conf, MS, UR
Order Loinc
Result Code737699
Result Code NameAmobarbital
UofM
Result LOINC3339-9
Order Code737697
Order Code NameBarbiturates Conf, MS, UR
Order Loinc
Result Code737701
Result Code NameAmobarbital Conf, MS, UR
UofMng/mL
Result LOINC16239-6
Order Code737697
Order Code NameBarbiturates Conf, MS, UR
Order Loinc
Result Code737702
Result Code NameSecobarbital
UofM
Result LOINC4029-5
Order Code737697
Order Code NameBarbiturates Conf, MS, UR
Order Loinc
Result Code737703
Result Code NameSecobarbital Conf, MS, UR
UofMng/mL
Result LOINC16238-8
Order Code737697
Order Code NameBarbiturates Conf, MS, UR
Order Loinc
Result Code737704
Result Code NameButalbital
UofM
Result LOINC3421-5
Order Code737697
Order Code NameBarbiturates Conf, MS, UR
Order Loinc
Result Code737705
Result Code NameButalbital Conf, MS, UR
UofMng/mL
Result LOINC16237-0
Order Code737697
Order Code NameBarbiturates Conf, MS, UR
Order Loinc
Result Code737706
Result Code NamePentobarbital
UofM
Result LOINC3925-5
Order Code737697
Order Code NameBarbiturates Conf, MS, UR
Order Loinc
Result Code737707
Result Code NamePentobarbital Conf, MS, UR
UofMng/mL
Result LOINC16240-4
Order Code737697
Order Code NameBarbiturates Conf, MS, UR
Order Loinc
Result Code737708
Result Code NamePhenobarbital
UofM
Result LOINC3949-5
Order Code737697
Order Code NameBarbiturates Conf, MS, UR
Order Loinc
Result Code737709
Result Code NamePhenobarbital Conf, MS, UR
UofMng/mL
Result LOINC16241-2
Order Code737697
Order Code NameBarbiturates Conf, MS, UR
Order Loinc
Result Code733157
Result Code NamePlease Note:
UofM
Result LOINC77202-0