17-Hydroxycorticosteriods with Creatinine, 24-Hour Urine

Test Code
15202X

CPT Codes
82570; 83491

Specimen Container
10 g boric acid in a plastic, leak-proof contatiner

Preferred Specimen
20 mL 24-hour urine

Instructions
Ship frozen if no preservative. Specify the total volume on the form and the container.

Transport Temperature
Refrigerated, stable 1 week

Methodology
Colorimetric

Reference Range

0 - 1 year:	Not established
1 - 2 years:	0.5 - 2.5 mg/24 h
3 - 4 years:	1.0 - 4.0 mg/24 h
5 - 6 years:	1.0 - 4.8 mg/24 h
7 - 8 years:	1.0 - 5.6 mg/24 h
9 - 10 years:	1.0 - 7.0 mg/24 h
11 - 12 years:	1.5 - 8.0 mg/24 h
13 - 16 years:	Females 2.8 - 6.8 mg/24h Males 2.0 - 6.0 mg/24 h
17 - 20 years:	Females 2.0 - 7.0 mg/24 h Males 3.0 - 10.0 mg/24 h
Adult:	Females 2.0 - 6.0 mg/24 h Males 3.0 - 10.0 mg/24 h

Creatinine, 24-Hour Urine (g/24 hours)
< 3 years:	Not established
3 - 8 years:	0.11 - 0.68
9 - 12 years:	0.17 - 1.41
13 - 17 years:	0.29 - 1.87
Adults:	0.63 - 2.50

Performed By
Quest Diagnostics Nichols Institute