Nothing in this article may be construed to:
(1) limit the admissibility of any evidence in connection with the investigation or prosecution of a crime with regard to a defendant who does not qualify for the protections of Section 44-53-1920(A) or with regard to other crimes committed by a person who otherwise qualifies for protection pursuant to Section 44-53-1920(A) or Section 44-53-1930;
(2) limit any seizure of evidence or contraband otherwise permitted by law; or
(3) limit or abridge the authority of a law enforcement officer to detain or take into custody a person in the course of an investigation or to effect an arrest for any offense, except as provided in Section 44-53-1920(A) or Section 44-53-1930.