Fractionated excretion of urea

Alphabetical Test listing

Fractionated excretion of urea-12511

  
Fractionated excretion of urea
  
12511
  
LAB12511
  
UAX
  
FUrea
  
Urine, random collection AND Lithium heparin (Li hep) plasma
  

Lt green plasma separator (PST) and Screw cap plastic container (non sterile)

                                             

  
10 mL urine and 1.0 mL plasma
  

Collect blood sample within 2 hours of urine collection

  

Blood sample - Spin

Urine - Transfer sample to a Urine aliquot transport vial/tube - 10mL (AHL)

  

Lt green Plasma separator (PST) and Urine aliquot transport vial/tube - 10mL (AHL)

                                                                                                                           

 

  
10 mL urine, random collection AND 1.0 mL serum
  

Gold serum separator (SST) tube and Screw cap plastic container (non sterile)

                                             

  
Refrigerated (preferred) - 7 days

Frozen - 1 month

Ambient - 2 days
  
  • Improper labels (unlabeled or mislabeled)
  • Hemolysis (some procedures)
  • Improper anticoagulant or ratio
  • Delay in transport
  • Improper storage temperature affecting results
  • Inappropriate timing of collection
  • Improper container
  • Leaking container resulting in compromised specimen
  • Quantity not sufficient (QNS)
  
AHL - Chemistry: C
  
Daily
  
1 day
  
Enzymatic (Urease)
Kinetic - Jaffe (Alkaline picrate)
  

See report

  
82565
82570
84520
84540
  
04/27/2017
  
08/28/2018
  
02/10/2020