Test Overview
Test Methodology

Clot

Test Usage

Detection of coagulation factor deficiency.

Reference Range *

65 - 135%

Test Details
Days Set Up
Monday
Analytic Time

2 - 7 days

Soft Order Code
MMLR
Synonyms
  • Kininogen, High Molecular Weight
  • HWK:C
  • H M W KININOGEN
  • Fitzgerald Factor
  • HMW Kininogen
Laboratory
Sendout
Reference Laboratory
Mayo Wild 57 (ZW57) (Esoterix Coagulation 300123)
Section
Special Testing
Specimen Requirements
Collection Instructions

Collect specimen in blue top (citrate) tube. Centrifuge, aliquot plasma into two (2) plastic vials (1 mL each), and freeze the specimen within 2 hours of collection. Transport frozen specimen on dry ice. Proper collection and handling of specimens is critical; see Coagulation tab of the handbook to ensure that the proper technique is used.

Blue Top Tube
Normal Volume
2 mL plasma (two 1 mL aliquots)
Minimum Volume
1 mL plasma
Additional Information

Test sent to Mayo Medical Laboratories; performed by Esoterix Coagulation.

Billing
CPT Code
85293
Fee Code
31130
NY State Approved
No