A B C D E F G H I J K L M N O P Q R S T U V W X Y Z # |
17 Hydroxy Progesterone, Random Urine
Test Code39488
CPT Codes
83498<br><strong>This test is not available for New York patient testing.</strong>
Preferred Specimen
10 mL no preservative random urine
Patient Preparation
Patient should not be on any corticosteroid, ACTH, estrogen, or gonadotropin medications, if possible, for at least 48 hours prior to collection of specimen.
Minimum Volume
5 mL
Instructions
10 mL of a random urine collection should be submitted for analysis. No special preservatives are required. Store specimen refrigerated during collection. Specimens should be frozen prior to shipping.
Transport Container
Transport tube
Transport Temperature
Frozen
Specimen Stability
Room temperature: 1 hour
Refrigerated: 4 days
Frozen: 30 days
Refrigerated: 4 days
Frozen: 30 days
Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Gross hemolysis • Grossly lipemic • Grossly icteric • Received room temperature • Received refrigerated
Methodology
Radioimmunoassay (RIA) following Extraction
FDA Status
This test was developed and its performance characteristics have been determined by Inter Science Institute. Values obtained with different methods, laboratories, or kits cannot be used interchangeably with the results on this report. The results cannot be interpreted as absolute evidence of the presence or absence of malignant disease.
This test is not available for New York patient testing.
Setup Schedule
Mon-Fri
Report Available
6-9 days
Reference Range
Pediatric
Adult
Newborns and Infants | 3 Days-1 Year | up to 50 | ng/24 hrs | |
Children | 1-8 years | up to 300 | ng/24 hrs |
Adult
Male | up to 2.0 | ug/24 hrs |
Female | up to 4.5 | ug/24 hrs |
Clinical Significance
17-Hydroxy Progesterone is a steroid derived primarily from enzymatic metabolism of progesterone and 17-Hydroxy Pregnenolone. It is converted enzymatically to androstenedione and 11-Deoxycortisol. It is produced in both the gonads and adrenal glands. It is excreted into the urine in conjugated and unconjugated forms of 17-Hydroxy Progesterone and as pregnanetriol. This assay measures the total of the conjugated and unconjugated forms. It is stimulated by ACTH and suppressed by dexamethasone. Levels of urine 17-Hydroxy Progesterone are greatly increased in patients with polycystic ovarian disease and congenital adrenal hyperplasia and show exaggerated responses to ACTH in these cases. 17-Hydroxy Progesterone is the marker steroid for determining cases of 21 alpha-hydroxylase deficient congenital adrenal hyperplasia. Urine levels are frequently elevated in patients with idiopathic hirsutism.
Performing Laboratory
Interscience Institute |
944 W Hyde Park Blvd |
Inglewood, CA 90302-3308 |
Last Updated: November 6, 2024