Forensic Biological Evidence
Forensic Serology is the scientific examination of biological materials and body-fluid evidence recovered from crime scenes, victims, suspects, clothing, weapons, and other relevant exhibits.
Our forensic serology services assist investigators and legal professionals in identifying, examining, documenting, and interpreting biological evidence using appropriate laboratory methodologies.
Scientific examination and interpretation of biological materials recovered from relevant exhibits.
We examine suspected bloodstains and biological deposits recovered from various exhibits. Testing may include preliminary screening and appropriate confirmatory or identification procedures to determine whether a suspected stain is consistent with blood and, where applicable, whether it is of human origin.
Bloodstained clothing, weapons, objects, and other exhibits can provide important forensic information. We examine the distribution, location, condition, and characteristics of bloodstains and document relevant findings for investigative and legal purposes.
Where suitable biological material is available and preservation permits, serological examination may assist in determining ABO and Rh blood-group characteristics. Such findings can be used as supporting evidence alongside other forensic examinations.
We examine exhibits suspected of containing semen or seminal material, particularly in cases involving sexual offences. Appropriate forensic screening and confirmatory methods may be used to establish the presence of seminal material.
Suspected saliva stains may be examined on items such as clothing, drinking vessels, cigarettes, bite-related evidence, and other objects. Appropriate biochemical and serological examinations can assist in determining whether a suspected stain is consistent with saliva.
Our services include the forensic examination of biological stains that may include:
The examination approach is selected according to the nature, condition, quantity, and source of the submitted evidence.
Biological stains recovered from clothing, bedding, weapons, personal belongings, surfaces, and other exhibits can be examined and documented.
The examination may help determine the nature of the biological material and identify suitable samples for subsequent forensic DNA analysis.
Depending on the case requirements, forensic serology may involve screening tests followed by appropriate confirmatory examinations.
Results are interpreted in conjunction with the condition and characteristics of the submitted evidence.
Proper collection, packaging, labelling, drying, storage, and transportation of biological evidence are essential for maintaining evidential integrity.
We can provide professional guidance on the handling and preservation of biological exhibits to minimize contamination, degradation, and loss of evidentiary value.
For cases involving alleged sexual offences, biological evidence from clothing, bedding, swabs, and other exhibits may be examined for relevant body fluids.
Serological findings can provide important investigative leads and may support subsequent DNA profiling where suitable biological material is available.
Forensic serology and forensic DNA analysis are complementary areas of biological evidence examination.
Serological testing can assist in locating and characterizing relevant biological material before suitable samples are considered for DNA profiling.
Following examination, findings can be documented in a structured forensic report describing the exhibits examined, methodology used, observations, results, limitations, and professional interpretation.
Reports are prepared in a clear and technically appropriate format for investigative and legal requirements.
Our forensic experts can provide professional consultation regarding the interpretation of serological findings and the evidentiary significance of biological material.
Where required and legally appropriate, expert assistance may also include explaining scientific findings during legal proceedings.
We emphasize scientific methodology, proper evidence handling, documentation, quality procedures, and objective interpretation.
Each examination is conducted according to the nature of the evidence and the requirements of the individual case.
Serological findings are interpreted within the limitations of the available sample and examination method. Where appropriate, serological examination may be followed by DNA analysis or other forensic investigations to provide additional evidentiary information.