Testosterone Free & Total by ED/LC-MS/MS (Free) and LC-MS/MS (Total), Adult Males : ARUP Lab Tests

Home | Contact | Careers | ARUP Connect™ Login | ARUP Events

Laboratory Test Directory

Test Directory | Entire Site

Search Tips

Wildcards Symbol (*)

The wildcard symbol (*) can be used in place of letters or characters in query words to search for different permutations of a word.

*	Can be in any position in the term and matches any number of characters.
Examples:	hemo*	matches hemolytic, hemophilia and hemophilia
	*NA	matches DNA and RNA
	*tet**	matches text and test
	BCL*	matches bcl-1/JH and bcl-2/JH
	virus*	matches virus or viruses
	*glucan*	matches beta-1,3-d-Glucan

Boolean Parameters

Search terms can be a single word or several words. The search engine automatically inserts and between words if nothing else is specified, so the Boolean term and can be omitted in search terms. For example, searching for tissue assay is the same as searching for tissue AND assay.

Quotes can be used to search for phrases. For example:

"tissue assay "

Words must be present in the specified order with no intervening words

The following boolean connectors can be used: AND, OR, NOT Examples:

tissue AND assay	Both words must be present
tissue OR assay	Either word can be present
assay NOT tissue	Only assay can be present, tissue cannot appear on the page

Testing Information

Testing Specialties

Specimen Handling

Client Services

Lab Expertise

Utilization Management

Research & Development

Education

About ARUP

ARUP's Laboratory Test Directory

Testosterone Free & Total by ED/LC-MS/MS (Free) and LC-MS/MS (Total), Adult Males : 2004246

Mnemonic: TE F&T ED

Methodology:	Quantitative Equilibrium Dialysis/High Performance Liquid Chromatography-Tandem Mass Spectrometry
Performed:	Mon, Thu
Reported:	1-6 days
Specimen Required:	Patient Prep: Collect between 6-10 a.m. Collect: Serum separator tube or green (sodium or lithium heparin). Specimen Preparation: Separate serum or plasma from cells ASAP or within 2 hours of collection. Transport 1 mL serum or plasma. (Min: 0.4 mL) Storage/Transport Temperature: Frozen. Unacceptable Conditions: EDTA plasma. Stability (collection to initiation of testing): After separation from cells: Ambient: 24 hours; Refrigerated: 1 week; Frozen: 2 months

Reference Interval:

Male Free Testosterone, pg/mL

18 years and older: 47-244 pg/mL

Male Total Testosterone, ng/dL

18-39 years: 300-1080 ng/dL
40-59 years: 300-890 ng/dL
60 years and older: 300-720 ng/dL

CPT Code(s):

84402 Testosterone Free, 84403 Testosterone Total

Cross References:

Direct dialysis (Testosterone Free & Total by ED/LC-MS/MS (Free) and LC-MS/MS (Total), Adult Males), Total and Free (Testosterone Free & Total by ED/LC-MS/MS (Free) and LC-MS/MS (Total), Adult Males)

All ARUP Sites: www.aruplab.com · www.arupconsult.com · www.arup.utah.edu · www.childx.org · www.utahblood.org

ARUP® Laboratories &ndash National Reference Laboratory