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Test ID NBLD0065 17-Hydroxycorticosteroid, 24 Hour Urine

Specimen Type/Requirements

24 hour urine container - Aliquot from a well mixed 24 hour urine specimen.

 

Keep urine specimen refrigerated during collection.

Ship urine aliquot frozen.

24 hour total volume is required.

 

24-Hour Urine Collection Instructions English

24-Hour Urine Collection Instructions Spanish

Specimen Volume

 

Preferred Volume   20.0 mL  
Minimum Volume   10.0 mL  

 

Stability/Transport

 

Room Temperature   8 hours    
Refrigerated   7 days   if pH is less than 7.5  
Frozen   30 days   Preferred for transport  

 

Performed Test Frequency

Tuesday through Thursday

Methodology

Colorimetric with Porter-Silber Reaction

Performing Lab

Quest Chantilly

CPT

83491

Analytic Time

2 days

Interface Build Information

Result Code  Result Code Description 
125 17-Hydroxycorticosteroid Urine  
1136 Creatinine 24 Hour Urine
5851 Volume, 24 Hr Ur