5-a-Dihydrotestosterone by Tandem Mass Spectrometry, Serum
2002349
Ordering Recommendation
 
Mnemonic
DHT TMS
Methodology
Quantitative High Performance Liquid Chromatography-Tandem Mass Spectrometry
Performed
Tue-Sun
Reported
1-4 days  
New York DOH Approval Status
This test is New York DOH approved.
Submit With Order
Specimen Required
Patient Preparation
Collect between 6-10 a.m.  
Collect
Plain red or serum separator tube  
Specimen Preparation
Separate serum from cells ASAP or within 2 hours of collection. Transfer 1 mL serum to an ARUP Standard Transport Tube and freeze immediately. (Min: 0.6 mL)  
Storage/Transport Temperature
Frozen.  
Unacceptable Conditions
Hemolyzed or lipemic specimens.  
Remarks
  
Stability
After separation from cells: Ambient: 2 hours; Refrigerated: 24 hours; Frozen: 6 months  
Reference Interval
 
 
Males Females
Premature: 100.0-​530.0 pg/mL
Full Term: 50.0-​600.0 pg/mL
1 week-​6 months: 120.0-​850.0 pg/mL
7 months-​9 years: 0.0-​49.9 pg/mL
10-​19 years: 0.0-​533.0 pg/mL
20 years and older: 106.0-​719.0 pg/mL
Premature: 20.0-​130.0  pg/mL
Full Term: 20.0-​150.0 pg/mL
1 week-​9 years: 0.0-​49.9 pg/mL
10-​19 years: 50.0-​170.0 pg/mL
20 and older: 24.0-​208.0 pg/mL
Interpretive Data


See Compliance Statement B: www.aruplab.com/CS  
Note
 
CPT Code(s)
82651
Components
Component Test Code*Component Chart Name
20025205-a-Dihydrotestosterone, LC-MS/MS
* Component test codes cannot be used to order tests. The information provided here is not sufficient for interface builds; for a complete test mix, please click the sidebar link to access the Interface Map.
Aliases
  • DHT (5-a-Dihydrotestosterone by Tandem Mass Spectrometry, Serum)
  • Dihydrotestosterone, LC/MS/MS (5-a-Dihydrotestosterone by Tandem Mass Spectrometry, Serum)