Clonazepam and Metabolite Screen, Blood

Purpose

Exclusion Screen

Method(s)

High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS)

Suggested CPT Code(s)

80307

New York State Approval Status

Approved

Turnaround Time

4 days (If Positive: 7 days)

Test Includes


1	Clonazepam	Klonopin®	High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS)	ng/mL	2	Anticonvulsant, Antiepileptic
2	7-Amino Clonazepam	Clonazepam Metabolite	High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS)	ng/mL	2	Hypnotic, Sedative

Test Also Known As

Rivotril®

Reflex Tests

Test Code	Test Name
5488B	Clonazepam and Metabolite Confirmation, Blood

Compliance Statement

This test was developed and its performance characteristics determined by NMS Labs. It has not been cleared or approved by the US Food and Drug Administration.

Specimen Type

Blood

Requested Volume

3 mL

Minimum Volume

1.4 mL

Special Handling

None

Specimen Container

NMS Labs has no experimental or literature-based data regarding the choice of specific specimen collection containers for this test.

Additional Collection Instructions

Transport Temperature

Refrigerated

Light Protection

Not Required

Rejection Criteria

None

Rejection criteria pertain to clinical specimen submissions only.

Stability

Room Temperature: 14 day(s)
Refrigerated: 14 day(s)
Frozen (-20 °C): 14 day(s)


1	Clonazepam	Klonopin®	High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS)	ng/mL	2	Anticonvulsant, Antiepileptic
2	7-Amino Clonazepam	Clonazepam Metabolite	High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS)	ng/mL	2	Hypnotic, Sedative

Example Report (Negative)

Example Report (Positive)

Interface Map

9139B Clonazepam and Metabolite Screen, Blood - Current Version
Analyte	Units	Analyte Mapping Code	LOINC®
Clonazepam	ng/mL	CLONAZEPAM
7-Amino Clonazepam	ng/mL	AMINOCLO7

5488B Clonazepam and Metabolite Confirmation, Blood- Current Version
Analyte	Units	Analyte Mapping Code
Clonazepam	ng/mL	CLONAZEPAM
7-Amino Clonazepam	ng/mL	AMINOCLO7

LOINC^® Information

9139B Clonazepam and Metabolite Screen, Blood - Current Version
Analyte	Units	Analyte Mapping Code	LOINC®
Clonazepam	ng/mL	CLONAZEPAM
7-Amino Clonazepam	ng/mL	AMINOCLO7

5488B Clonazepam and Metabolite Confirmation, Blood - Current Version
Analyte	LOINC®
Clonazepam	59637-9
7-Amino Clonazepam	59592-6


Some LOINC^® codes may not have been assigned or are not available. The LOINC^® codes are copyright © 1995-2017, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. All rights reserved. Additional information can be found at LOINC.org.

The CPT Codes provided in this document are based on AMA Guidelines and are for informational purposes only. NMS Labs Does not assume responsibility for billing errors due to Reliance on the CPT Codes listed in this document.

*The information contained in this document represents database configurations, as they will appear on the effective date listed above.