Ferritin is a protein that stores and releases iron as needed by the body. It plays a crucial role in iron metabolism and serves as a storage form for iron. Monitoring ferritin levels is important for assessing iron status and detecting deficiencies or excesses of iron. Abnormal ferritin levels can indicate underlying iron disorders such as iron deficiency or iron overload. Maintaining proper ferritin levels is essential for overall health, as iron is necessary for vital processes like oxygen transport, energy production, and immune function.

●  Assess iron levels and evaluate iron deficiency or excess.
●  Monitor and manage iron-related disorders such as iron deficiency anemia or hemochromatosis.
●  Determine the effectiveness of iron supplementation or treatment.
●  Identify underlying causes of symptoms like fatigue, weakness, or hair loss.
●  Ensure optimal iron balance for overall health and well-being.

The Spark Quantitative Ferritin test is designed with specific antibodies that facilitate a unique two-site "Sandwich" immunoassay-based rapid test. This test selectively detects Ferritin with high sensitivity and specificity. It produces an intensity of colored band in the test line region of the test cassette that is dependent on Ferritin concentration, proportional to the level of Ferritin in the sample. The calibration curve for each batch is generated using known standards.

Each batch is calibrated using various known standards and serum control samples. These control standards are employed to create the calibration curve specific to each batch. The mobile app reader is encoded with this calibration information to ensure accurate calibration for each batch.

Spark’s award-winning technology of mobile phone application takes a camera picture of the test cassettes and is used as a “reader” to convert the intensity reading in the test line in the cassette.