Sample Short Name Condition of TheExperiment Experiment 1 (10.0 µL) Experiment 2 (10.0 µL) Experiment 3(10.0 µL)  F2 Synthetic leather 24°C 48° 48°C+43% Humidity  F2 Branch 24°C 48°C 48°C+43% Humidity  F2 Water paint 24°C 48°C 48°C+43% Humidity F2 Denim jeans 24°C 48°C 48°C+43% Humidity  F2 Plastic bag 24°C 48°C 48°C+43% Humidity M1 Latex paint 24°C NT NT M1 Finished wood 24°C NT NT M1 Tile 24°C NT NT M1 Stone 24°C NT NT M1 Tempered glass 24°C NT NT M1 Unfinished wood 24°C 48°C 48°C+43% Humidity M1 Carpet fibers 24°C 48°C 48°C+43% Humidity M1 Scarf 24°C 48°C 48°C+43% Humidity M1 Laminated flooring 24°C 48°C 48°C+43% Humidity M1 Kimwipe 24°C 48°C 48°C+43% Humidity

Table 5: Experiments used to test the effect of heat and humidity on 10.0 μL of blood F2 and M1 blood samples (10.0 μL) deposited on the listed substrates and subjected to three different conditions, which included room temperature, dry heat and heat and humidity factors.