The Finecare™ fT4 Rapid Quantitative Test is a fluorescence immunoassay used along with Finecare™ FIA Meters for quantitative determination of free thyroxine (fT4) and triiodothyronine (fT3) in human whole blood, serum or plasma. The test is used as an aid to the assessment of thyroid function.

• Store the test kit at 4 to 30 °C up to the expiration date printed on package
• If removed from refrigerator, allow the test kit for 30 minutes to return to room temperature before testing
• Do not remove the test cartridge from the pouch until use
• The test cartridge should be used within 1 hour once opened