Posted Date
Effective Date
Test Name Protein, CSF
Update Type Reference range changed
CPT Code 84157
Order Code PRCSF

TEST CHANGE

 

Protein, CSF

Order Code:                 PRCSF                        

CPT Code:                   84157

 

Protein, Urine

Order Code:                 PROTU

CPT Code:                   84156

 

Effective March 4, 2021, MLabs will change the reporting limits and reporting reference ranges for Protein, CSF (PRCSF) and Protein, Urine (PROTU) due to reagent changes.

 

Current Reporting Limit

 

New Reporting Limit

Lower Limit

< 1.0 mg/dL

 

Lower Limit

<6.0 mg/dL

Upper Limit

--------

 

Upper Limit

250.0 mg/dL

 

Reporting Reference Range

 

 

Current Reporting Reference Range

 

New Reporting Reference Range

24 - Urine Collection

0.0-0.15 g/24hr

 

24 - Urine Collection

<0.15 g/24hr

Urine Protein/ Creatinine

0.01-0.18 g

 

Urine Protein/ Creatinine

<0.18 g