Warfarin, Serum or Plasma : 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

Warfarin, Serum or Plasma : 0090805

Mnemonic: WARF SP

Methodology:	High Performance Liquid Chromatography
Performed:	Varies
Reported:	3-10 days
Specimen Required:	Collect: Plain red, gray (sodium fluoride/potassium oxalate), green (sodium heparin), lavender (EDTA), or pink (K₂ EDTA). Specimen Preparation: Separate serum or plasma from cells within two hours of collection. Transfer 2 mL serum or plasma to an ARUP Standard Transport Tube. (Min: 0.7 mL) Storage/Transport Temperature: Refrigerated. Also acceptable: Room temperature or frozen. Unacceptable Conditions: Separator tubes. Stability (collection to initiation of testing): Ambient: 2 weeks; Refrigerated: 2 weeks; Frozen: 2 weeks

Reference Interval: By report
CPT Code(s):	80299
Cross References:	Anticoagulants, Oral (Warfarin, Serum or Plasma), Coumadin (Warfarin, Serum or Plasma), Jantoven (Warfarin, Serum or Plasma), Panwarfarin (Warfarin, Serum or Plasma), Sodium Warfarin (Warfarin, Serum or Plasma)

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