Arrowhead Forensics 2020 Catalogue

CRIME SCENE TOOLS
HEXAGON
OBTI HUMAN BLOOD TEST
This is a two-part test, a collection tube for the blood sample,
and a test bar. Rapid screening test for the verification of
human blood. Test provides a positive or negative result for
human blood within 2 minutes. A sample of the presumed
human blood trace is transferred into the tube with transport
medium. This mixture is added drop by drop to the test.
A positive sample is typically detected within 2-5 minutes. A
single red line means the testing liquid is working fine but no
human blood has been detected, two red/pink lines mean the
test has detected human blood.
A-2543 6 tests ..................................................................................................$44.00
A-2537 24 tests ...............................................................................................$110.95
1 2
Unscrew the red cap of the tube being
careful not to break off the red tip.
3 4 5 6
Collect sample of presumed blood
with attached wand or with desired
collection tool.
Return cap and wand to tube and
shake gently. Buffer time can vary
from 2-10 mins.
Remove the individually wrapped test
cassette from pouch.
Break off red tip and dispense 2 full
drops into the sample well labeled
with (S)
Wait 5 mins to read the results. Negative
results should be confirmed
in 10 mins
Color Match test results on the bottle.
HEMASTIX® STRIPS
Hemastix are 3" plastic strips with a special blood reagent
material at the tip. The strips detect the peroxide-like activity
of hemoglobin in a substance. Simply rub the Hemastix
on a moistened stain or across a swab that has a suspected
dried blood sample on it. The reagent-coated tip will turn
a shade of green if hemoglobin is detected. Compare the
color reaction to the chart on the side of the bottle to determine
the level of hemoglobin in the sample. If the reaction
is positive, take a photograph of the strip by the substance
to document the reaction and retain the strip as evidence.
Please note that Hemastix® will not detect the difference between
human and animal blood. Hemastix® has a shelf-life
of roughly a year from the date of manufacture.
A-AM2190 50 strips ......................................................................$39.00
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• Phone: 1300 896 001 • Website: www.tacticalgear.com.au