Glucose, fasting-109

Test info

  
Glucose, fasting
  
109
  
82947.2
  
GLU
  
Blood sugar
FBS

Specimen

  

Fasting is required prior to sample collection

Fasting for a blood test

  
Lithium heparin (Li hep) plasma
  
  
1.0 mL
  
0.2 mL
  

Immediately following collection, mix sample thoroughly by gentle inverting 8 - 10 times to prevent clotting

  

Spin within two (2) hours of sample collection

 

 

  

Lt green plasma separator (PST)

  
Serum
Sodium fluoride (Na Fl) whole blood or plasma
EDTA plasma
  

Gold:

  1. Allow sample to clot for a minimum of 30 minutes
  2. Spin within two (2) hours of sample collection

Lavender: 

  1. Spin
  2. Transfer the plasma to an AHL False Bottom Plasma/Serum Transport Tube labeled as the appropriate plasma type, within two (2) hours of sample collection

Grey:

If a grey top tube will not reach the Central Laboratory within 24 hours of collection, it should be spun down, and the plasma transferred to an AHL False Bottom Plasma/Serum Transport Tube labeled as NaFl plasma. 

Additional testing cannot be added on to this sample.

  

Gold serum separator (SST) tube

Grey Sodium flouride (NaFl) or

False bottom plasma/serum transport vial/tube (AHL)

  

Serum/plasma:

Refrigerated - 3 days

Ambient - 8 hours

NaFl whole blood:

Ambient - 3 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)

Performance

  
AHL - Chemistry: C
  
Daily
  
1 day
  

Hexokinase

Clinical and Interpretive info

  
Age Range
0 - 24 hours: 60 - 90 mg/dL
24h - 28 days: 60 - 90 mg/dL
28d - 18 yrs: 65 - 99 mg/dL
>18 yrs 70 - 99 mg/dL
  

*Glucose, newborn               

0 – 4 hrs

< 35 mg/dL

>300 mg/dL

*Glucose, pediatric                

5 hrs- 17 yrs

<54 mg/dL

>400 mg/dL

*Glucose, adult                     

>18 yrs

<54 mg/dL

>500 mg/dL

*Note: No call if collected within 30 minutes of a glucose meter result.

Billing

  
82947
  
Yes
  

Tracking

  
11/30/2001
  
12/22/2022
  
01/04/2024