Buccal Swabs and DNA Collection

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Questions and Answers

Which of the following is NOT a recommended method for handling hairs, threads, and fibers?

  • Using forceps
  • Using tweezers
  • Using bare hands (correct)
  • Using scissors

When collecting hair samples from a live victim or suspect, from which areas of the body should the samples be taken?

  • Head, face, arms, and legs only
  • Head and face only
  • Head, face, arms, legs, and pubic area (correct)
  • Head, face, and arms only

Who is authorized to collect and submit DNA evidence to the Miami-Dade Crime Laboratory?

  • Personnel who have completed a DNA training seminar and on-the-job training (correct)
  • Personnel with on-the-job training
  • Any personnel
  • Personnel who have completed a DNA training seminar

Which of the following is NOT a recommended method for collecting wet blood stains?

<p>Air drying the swab (C)</p> Signup and view all the answers

What is the recommended packaging for liquid bio-hazardous evidence?

<p>Crushproof plastic tube (C)</p> Signup and view all the answers

What should be done with clothing stained by biological fluids that are not needed for trial evidence?

<p>Release them to the victim or other responsible parties at the scene (C)</p> Signup and view all the answers

What should be done with dried blood stains for collection?

<p>Fold and package them separately to prevent cross-contamination (B)</p> Signup and view all the answers

Which department is responsible for the entry of fired casings into the N.I.B.I.N. computer?

<p>Miami-Dade Police Department (D)</p> Signup and view all the answers

What is the purpose of the N.I.B.I.N. program?

<p>To store and compare fired casings from crime scenes (A)</p> Signup and view all the answers

Which unit within the Miami-Dade Police Department's Crime Laboratory is responsible for N.I.B.I.N. firearms testing?

<p>Firearms Testing Unit (B)</p> Signup and view all the answers

What should officers do before taking computer equipment into evidence?

<p>Consult a computer specialist (A)</p> Signup and view all the answers

According to the text, how should buccal swabs be collected from the victim and the subject?

<p>By rubbing the inside of the cheek at the buccal area of the jaw with a sterile cotton swab (C)</p> Signup and view all the answers

What should be done after collecting buccal swabs?

<p>The swabs should be air-dried and then packaged in a swab container (D)</p> Signup and view all the answers

What should be done before collecting DNA swabs from a suspect or victim?

<p>Fill out a consent form (A)</p> Signup and view all the answers

What should be done with firearms retained for evidentiary purposes?

<p>They should be marked with the CST initials (B)</p> Signup and view all the answers

According to the text, what is the purpose of a Chain of Custody in evidence collection?

<p>To maintain the legal chain of custody and control of evidence (B)</p> Signup and view all the answers

Who is responsible for conducting an inventory of a vehicle/vessel before it is removed from the scene?

<p>The impounding officer (C)</p> Signup and view all the answers

In situations where a vehicle/vessel cannot be processed at the scene but requires minor processing, what is the next step?

<p>The vehicle/vessel will be delivered to a city contracted wrecker storage facility for processing (B)</p> Signup and view all the answers

What information should be included in the documentation of a crime scene processing report?

<p>Date and time of arrival at the scene, location of the crime, actions taken at the scene, case file number (A)</p> Signup and view all the answers

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