Biomarker Lens

Biomarkers · Chemical

Fasting

What it measures

Also listed as
serum glucose, fasting glucose, blood glucose, blood sugar, plasma glucose
Tests in the graph that measure it
4

A plain-language description with its source has not been added for this biomarker yet. What the laboratories say about the tests that measure it is below.

Tests that measure Fasting

Glucose Tolerance Test Gestational 4 Specimens 100g with NDDG

Laboratory
Quest Diagnostics
Test code
16292
Specimen
Plasma
Fasting
Required

What the laboratory says this test is for

Plasma glucose levels may be abnormally high (hyperglycemia) or abnormally low (hypoglycemia). Glucose measurements are used in the diagnosis and treatment of carbohydrate metabolic disorders.

Quest Diagnostics test directory, test code 16292

Glucose Tolerance Test 2 Specimens 75g

Laboratory
Quest Diagnostics
Test code
35181
Specimen
Plasma
Fasting
Required

What the laboratory says this test is for

This test is used for the routine diagnosis of diabetes in children and the non-pregnant adult. For pregnant females see test "Glucose Tolerance Test, Gestational, 4 Specimens (100 g)". For appropriate interpretation of this test, the patient must fast overnight and ingest a 75 g load of glucose, immediately after, a fasting specimen is obtained. For children, the glucose load is 1.75 g/Kg of ideal body weight, up to 75 g glucose. The diagnosis of diabetes is made if the fasting glucose is ≥126 mg/dL or if the 2-hour specimen is ≥200 mg/dL.

Quest Diagnostics test directory, test code 35181

Glucose Tolerance Test 3 Specimens 75g

Laboratory
Quest Diagnostics
Test code
23475
Specimen
Plasma
Fasting
Required

What the laboratory says this test is for

This test is used for the routine diagnosis of diabetes in children and the non-pregnant adult. For pregnant females see test "Glucose Tolerance Test, Gestational, 4 Specimens (100 g)". For appropriate interpretation of this test, the patient must fast overnight and ingest a 75 g load of glucose. Immediately after, a fasting specimen is obtained. For children, the glucose load is 1.75 g/Kg of body weight, up to 75. The diagnosis of diabetes is made if the fasting glucose is ≥126 mg/dL or if the 2-hour specimen is ≥200 mg/dL.

Quest Diagnostics test directory, test code 23475

Glucose Tolerance Test Gestational 4 Specimens 100g

Laboratory
Quest Diagnostics
Test code
6745
Specimen
Plasma
Fasting
Required

What the laboratory says this test is for

Plasma glucose levels may be abnormally high (hyperglycemia) or abnormally low (hypoglycemia). Glucose measurements are used in the diagnosis and treatment of carbohydrate metabolic disorders.

Quest Diagnostics test directory, test code 6745

About this page

Everything above is drawn from the named sources and shown as they published it. Reference ranges belong to the laboratory that issued them and the population it named; they are not a universal normal. This page describes the biomarker in general and does not interpret anyone's result. For your own numbers, talk to a clinician, or use Aumnivida, which reads the same graph next to your records.

Found an error? Write to hello@biomarkerlens.com with the page link and the source that contradicts it.