Search
Close this search box.

Prothrombin Time with Partial Thromboplastin Time

Specimen:

Collect

  • One Blue Top (Na Citrate)

Submit

  • 1 mL (Min:0.5 mL) Plasma . Submit Frozen. Submit in a Standard Transport Tube.

Special Handling

  • Seperate from cells as soon as possible.

Rejection Criteria

  • Clotted Specimen
  • Collection tube not properly filled
  • Grossly Hemolyzed Samples
  • Refrigerated samples

Stability

Ambient: 4 Hour(s); Refrigerated: Unacceptable; Frozen: 2 Week(s); Incubated: Unacceptable

Methodology

  • Mechanical Clot Detection

Performed

Mon-Fri

Reported

1-3 Day(s)

CPT Codes

  • 85610
  • 85730

Components

  • 3500 - PROTHROMBIN TIME
  • 3505 - PTT
Last Updated: December 10, 2024 @ 10:13 am

Disclaimer:

It is preferable to locate tests on the website and not rely on printed test information, which may soon be out of date.
Updated test information can only be guaranteed by using this website.

Choose the Right Test

ARUP Consult® assists with test selection and interpretation

How to Label Your Sample

  • Label Your Test 1
  • Label Your Test 2
  • Label Your Test 3
  • Label Your Test 4
  • Label Your Test 5

Common Test Phrases

  • Label Your Test 1
  • Label Your Test 2
  • Label Your Test 3
  • Label Your Test 4
  • Label Your Test 5

Common Lab Definitions

  • Serum 
  • Plasma 
  • STT