Patient Preparation
Patient does not require any special preparation for the test.
References:
1 Hulsey JM, Smith R. Obstructive pattern in dacryoscintigraphy. Semin Nucl Med. 1988 Jan;18(1):65-7.
2 Ergin NT, Akman A, Aktas A, Aydin P, Akkuzu B. Evaluation of nasolacrimal duct function in chronic paranasal sinus infectionswith 99mTc dacryoscintigraphy. Laryngorhinootologie. 1999 Jul;78(7):382-6.