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NEOGEN CANADA

5367 - 75 Street

Edmonton, AB T6E 0W4

ALLFLEX CANADA

4135 Berard

St-Hyacinthe, Québec J2S 8Z8

(866)505-TAGS (8247)

PCT Patent Application WO 2010/066475

Un-used punch

Used punch

Once the tissue sample has been successfully extracted, care should be taken to store the sample at room 

temperature and away from sunlight for up to a year. We recommend freezing the sample 

after a year, for long term storage.

1  Ensure the tissue applicator is loaded with an unused tissue punch (the red plunger is visible in used punches)

.

3  Sqeeze handles together to take a sample

and then release to free the ear. Try to do

this in one swift, fluid, motion. Move with the 

animal and don’t fight its movements.

2  Slide the gun over the ear, and position

the cutter approximately 1 inch from the

edge of the ear, taking care to avoid any

obvious veins and ridges.

4  Remove the TSU tube from the pliers by openening 

the retention ring and sliding out the tube. Check that 

the sampling has been successful. If not, discard the 

sample and re-sample with a new punch.

5  Remove the used cutter from the

applicator by pulling the handles apart.

This will loosen the cutter. Discard safely.

CAUTION: THE CUTTER IS VERY SHARP.

Extract sample 

from this area.

(1 inch from 

head, 1 inch 

from edge of ear)

R8

Wash applicator with soap and water after each use, thoroughly dry.

B. TAKING THE SAMPLE

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