--- Query Results --- | |||
| Organization: | Alberta Precision Laboratories | ||
| Message Alert: | PLEASE NOTE: This Test Directory is in an interim state and due to changes pertaining to the DynaLIFE transition, performing site for routing has not been updated. Please refer to Laboratory Information System for appropriate routing. | ||
| Test Name/Synonym: | GLUCOSE, TOLERANCE TEST - 2 h, Plasma or Serum - Central Zone | ||
| Test Code: | GLUT2 | ||
| Primary Container: | Plastic 5.0 mL SST Gel (Gold) | ||
| Minimum Collection Volume: | Plasma or Serum, 0.5 mL x2 | ||
| Specimen Collection Requirements: | - Collect blood 2 h after the glucose load was started. Requisition to Use: Central Zone Laboratory Requisition | ||
| Testing Schedule: | Monday to Friday - Not Available Stat | ||
| Reference Interval: | Glucose Tolerance Test Interpretive Guidelines (Non-pregnant; Canadian Diabetes Guidelines (2013)): Normal Glucose Tolerance: - Fasting Glucose: 3.3 - 6.0 mmol/L AND 2h Glucose < 7.8 mmol/L Impaired Fasting Glucose and Impaired Glucose Tolerance: - Fasting Glucose: 6.1 - 6.9 mmol/L AND 2h Glucose 7.8 - 11.0 mmol/L Diabetes Mellitus: - Fasting Glucose: > 6.9 mmol/L OR 2h Glucose > 11.0 mmol/L | ||
| Critical Value: | 0 - 150 yr <2.6 or >24.9 mmol/L | ||
| Testing Area: | Chemistry | ||
| Performing Site: | Camrose, Daysland, Drayton Valley, Drumheller, Hanna, Hardisty, Innisfail, Killam, Lacombe, Lamont, Olds, Ponoka, Provost, Red Deer, Rimbey, Rocky Mountain House, Stettler, Sundre, Three Hills, Tofield, Two Hills, Vegreville, Vermilion, Viking, Wainwright, Wetaskiwin Use the applicable referral laboratory test directory if this test is NOT performed on site or referred within Central Zone. | ||
| Additional Test Information: | If patient is a child (<= 12 yr) supply height and weight. TEST NOT CONTINUED WHEN: a) Fasting glucose is > 7.8 mmol/L PATIENT PREPARATION: - Fast for a minimum of 8 hours. - Fasting is defined as nothing to eat, chew or drink other than small amounts of water. TEST PROCEDURE: - Remind patient they will remain fasting during the test i.e. nothing to eat, chew or drink other than small amounts of water. Smoking is NOT permitted during test. - Collect fasting blood specimen and analyze. - If fasting glucose is > 7.8 mmol/L the tolerance test will be cancelled. - Administer glucose load: - Non-pregnant adults: 75 g glucose load - Children <= 12 years: 1.75 g/kg of IBW (ideal body weight) glucose load. - To determine the glucose load for children <= 12 years of age, refer to the DTHR Guide to Lab Services; Information; Specimen Collection; Glucose Load for Children <= 12 years. - Note the time the drink was started. - Encourage patient to finish drink within 5 min. - Patient may resume normal diet and activities at conclusion of test. | ||
| Last Updated On: | Friday, January 25, 2019 | ||
| Date of Last Review: | Feb 25 2019 12:00AM | ||
