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Alphabetical Index
Glucose, Cerebral Spinal Fluid (CSF) (8000100205)
Test Mnemonic:

GLU CSF
Specimen Requirements:
Collection:

3mL of CSF in Plastic container with tight-fitting lid. (Min. 0.5mL)
Minimum Volume:

0.5 mL of CSF
Storage/Transport:

Delivered to Sample Management within 4 hours of collection.
Stability:

Refrigerated for ≤7 days.
Causes for Rejection:

Specimen too viscous for sampling, incomplete and/or incorrect sample identification, improper storage/transport.              
Specimen Preparation:

Centrifuge the specimen prior to analysis to remove possible cellular and bacterial contaminants.
Methodology:

End Point Colorimetric, oxidase  
Performed:

24 hours a day; 7 days a week
Lab:

82947
Turnaround Time:

Routine: 8 hours; ASAP: 4 hours; STAT: 1 hour.
Reference Range:

By report (reports may vary based on instrumentation, patient age and sex)
CPT 4 Code:

82945
Effective Date: 03/22/2013
Reviewed By/Date: Okorodudu, Anthony - 02/17/2019
Approved By/Date: Okorodudu, Anthony - 12/20/2022
When ordering tests for which Medicare or Medicaid reimbursement will be sought, physicians should only order tests that are medically necessary for the diagnosis or treatment of the patient. Components of the organ or disease panels may be ordered individually. The diagnostic information must substantiate all tests ordered and must be in the form of an ICD-10 code or its verbal equivalent.

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