تست Thyroglobin FNA

Negative: < or =1.0 ng/mL
Equivocal: 1-10 ng/ml
Positive: >10 ng/ml

This cutoff has been validated for total needle wash volumes of < or =1.5 mL of normal saline. If wash volumes are substantially larger, a lower cutoff might apply and if the wash volume is lower this cutoff is higher. In equivocal results the final decision must be evaluate with all imaging, cytological data.