FORENSIC SEROLOGY LAB REPORT
Luminol
Luminol was utilized at the crime scenes and the presence of hemoglobin was detected using a UV light resulting in the emission of a blue luminescence.
Blood
Presumptive tests for blood
Administered the Kastle-Meyer (KM) Test using three reagents (ethanol, KM reagent, and hydrogen peroxide) were applied to the suspected blood samples stains and a pink color change occurred within seconds.
SAMPLE A: TESTED - This blood sample doesn't have an A or B marker, and it doesn't have an Rh factor.
(Location: Primary Crime Scene)
SAMPLE B: TESTED -This blood sample has all three types of markers — A, B, and Rh factor.
(Location: Primary Crime Scene)
SAMPLE C: TESTED -This blood sample doesn't have an A or B markers, and it doesn't have an Rh factor.
(Location: Secondary Crime Scene)