Test Code FTI Free Thyroxine Index (FTI), Serum. Includes free thyroxine index (FTI) calculation; t4 (thyroxine), total only; and t3 uptake. Note: FTI is calculated by multiplying the T4 result by the T uptake result. The FTI calculation is an indirect assessment of thyroxine, free.
What You Need to Know. Medical records clerks are responsible for ensuring the order, maintenance and accessibility of the health records that doctors, patients, pharmacies and other medical providers need.
What Medical Records and Health Information Technicians Do. Medical records and health information technicians, commonly referred to as health information technicians, organize and manage health information data.They ensure its quality, accuracy, accessibility, and security in both paper and electronic systems.lthough health information technicians do not provide direct patient care, they work regularly with registered nurses and other healthcare professionals. They meet with these workers to clarify diagnoses or to get additional information to make sure that records are complete and accurate.