Fructosamine Test
500 Kshs | Home Collection Available
Synonyms
None
Purpose
The Fructosamine Test measures the amount of fructosamine, a compound formed when glucose binds to proteins like albumin in the blood. It reflects average blood glucose levels over the past 2 to 3 weeks, providing a short-term view of blood sugar control.
Healthcare providers use this test to monitor blood glucose control in people with diabetes, especially when they make rapid changes in treatment.
For a full diagnostic picture, the test can be done alongside HbA1c test, Fasting Blood Sugar (FBS), Oral Glucose Tolerance Test (OGTT), Random Blood Sugar (RBS), C-peptide test, and Insulin test.
Patient Preparation
No special preparation required.
Samples
1 mL with a minimum volume of 0.2 mL of serum or plasma collected in a gel barrier tube, transport tube, green top tube, or lavender tube. Separate the serum or plasma within 45 minutes of sample collection. Store the sample at room temperature.

Reference Range
200-285umol/L
Results Turnaround
1- 3 days after receipt of samples
Diseases / Diagnostic indicators
The Fructosamine Test plays a crucial role in evaluating short-term diabetic control, particularly over the previous 2 to 3 weeks.
Some possible outcomes of the test include;
Elevated Fructosamine Levels
High levels indicate poor blood sugar control, suggesting that glucose levels have been elevated consistently in recent weeks. This may point to uncontrolled type 1 or type 2 diabetes, the need for treatment adjustments, or issues like medication non-compliance or dietary imbalances.
Normal Fructosamine Levels
Normal values indicate good short-term glycemic control, showing that recent diabetes management strategies, such as insulin therapy, are effective.
Low Fructosamine Levels (less common)
Low levels may suggest hypoglycemia, low protein levels, or other non-diabetic conditions that affect protein metabolism.
This test helps healthcare providers quickly assess how well diabetes is being managed and whether immediate changes are needed in the patient’s care plan. For more on the Fructosamine Test, read this study.