When purchasing semen please include the date you need it in hand and provide AT LEAST 14 days for delivery.
N-103 BLOOD COLLECTION TUBE AND NEEDLE HOLDER
Economically priced, sterile, glass vacuum tubes, needles and draw units for quick and easy blood draws. Can be purchased as individual complete sets for a single blood draw or in bulk for large herds. Used by producers for do-it-yourself DNA, pregnancy, CAE, Johnnes and a menu of other tests where whole blood is required.