About this Test
Referral tests are not performed at TVMDL; a processing and shipping fee will apply.
Measurement of Vitamin A in liver samples.
Specimen
5 g liver
Measurement of Vitamin E in serum samples.
One of the following:
Measurement of Vitamin E in liver samples.
Measurement of von Willebrand factor antigen in large animal and exotic species.
1 mL separated citrate plasma or EDTA plasma
Measurement of zinc by inductively-coupled plasma/mass spectrometry. A tissue/feed prep fee will be added to tissue and feed specimens.
One or more of the following:
For birds, 0.3 mL serum or plasma is adequate.