Blood Examination

biological traces

Identification of biological traces

Red Stains

Substances That Resemble Blood Stains

Electrophoresis Test

The technique is widely used to identify monoclonal immunoglobulins (M‐components) in serum and urine. It’s a Confirmatory test for blood.This process involves the separation….Read More…

Spectrophotometry Test

Spectrophotometry Test is based on the identification of hemoglobin and its derivatives (such as; methamoglobin, carboxyhemoglobin, oxyhemoglobin.) through their specific absorption spectra….Read More…

Wagenaar’s Test

It’s a Confirmatory test for blood.
It is also known as Acetone chlor-hemin crystal test. When sample goes….Read More….

Takayama Test

Takayama test is used for the confirmation of blood not species origin.
It is also known as Hemochromogen crystal assay or Immunochromatographic test…..Read More….

Teichmann Crystal Test

It is also known as Haematin crystal acid test or haemin test.
It is used in detection of blood from dried stains.
It’s a Confirmatory test for blood…Read More….

Leucomalachite Green Test

It’s a Presumptive test for blood.
The basis of the test is that the peroxidase-like activity of hemoglobin in blood catalysis…Read More…

Fluorescein Test

Fluorescein is a fluorophore commonly used in microscopy, in a type of dye laser as the gain medium in forensics and serology to detect latent blood stains.
It’s a Presumptive test for blood…Read More….

Luminol Test

Luminol is a chemical that exhibits chemiluminescence, with blue glow.
It is used in detection of blood remaining after a stain has been cleaned…Read More…

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