Already for some decades lateral flow assays (LFAs) are ‘common use’ devices in our daily life. Also, for forensic use LFAs are developed, such as for the analysis of illicit drugs and DNA, but also for the detection of explosives and body fluid identification. Despite their advantages, including ease-of-use, LFAs are not yet frequently applied at a crime scene. This review describes (academic) developments of LFAs for forensic applications, focusing on biological and chemical applications, whereby the main advantages and disadvantages of LFAs for the different forensic applications are summarized. Additionally, a critical review is provided, discussing why LFAs are not frequently applied within the forensic field and highlighting the steps that are needed to bring LFAs to the forensic market.
“Early warning signs of aggression” refers to recurring changes in behaviors, thoughts, perceptions, and feelings of the patient that are considered to be precursors of aggressive behavior. The early recognition of these signs offers possibilities for early intervention and prevention of aggressive behaviors in forensic patients. The Forensic Early warning Signs of Aggression Inventory (FESAI) was developed to assist nurses and patients in identifying and monitoring these early warning signs of aggression.
Victim-offender contact has been studied extensively in prisons, but research on contact between victims and mentally disordered offenders in forensic mental health settings is lacking. Therefore, an exploratory study was conducted on contact between victims and offenders in four Dutch forensic psychiatric hospitals. These offenders have committed serious (sexually) violent offenses, for which they could not be held fully responsible due to severe psychopathology. During the mandatory treatment, it is possible for offenders and their victims to engage in contact with each other if both parties agree to this. To explore the conditions under which this contact is suitable, we interviewed 35 social workers about their experiences in 57 cases from four Dutch forensic psychiatric hospitals. Findings demonstrated that, according to the social workers, no type of offense or psychopathology were obvious exclusion criteria for victim-offender contact. Social workers described offenders' problem awareness, stable psychiatric condition, and ability to keep to agreements as important factors that enable victim-offender contact. Implications and suggestions for future research are provided.
