Chlorzoxazone, Blood Test (1255B)

Chlorzoxazone, Blood Test (1255B)

Analysis Code 1255B 
Test Name Chlorzoxazone, Blood 
Test Includes Chlorzoxazone 
Compound Synonym(s) Blanex; Paraflex®; Parafon Forte® 
Purpose Therapeutic Drug Monitoring; This test is New York State approved. 
Category Muscle Relaxant 
Method(s) High Performance Liquid Chromatography
(HPLC) 
Specimen Requirements 5 mL Blood 
Transport Temperature Refrigerated 
Specimen Container NMS Labs has no experimental or literature-based data regarding the choice of specific specimen collection containers for this test. 
Special Handling None 
Light Protection Required Not Required 
Stability Room Temperature: 14 day(s)
Refrigerated: 14 day(s)
Frozen (-20 °C): 20 month(s) 
*Rejection Criteria None 
Day(s) Test Set-up / TAT [HPLC] Monday-Sunday / 7 days 
Suggested CPT Code 80369 
**Minimum Volume 2.4 mL 
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You are viewing Chlorzoxazone, Blood Test (1255B)
*Rejection criteria pertain to clinical specimen submissions only.
**Stated minimum volume allows for a single analysis. Repeat analysis will not be performed.


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