CPT® Code 84061

Deleted

Acid phosphatase mapping is a laboratory procedure that focuses on the detection of acid phosphatase, an enzyme that is predominantly found in prostatic fluid. This enzyme serves as a significant biomarker for identifying the presence of semen, making it particularly useful in forensic investigations, especially in cases of sexual assault. The procedure involves analyzing swabs taken from victims or stains found on various materials such as clothing and bedding. The presence of prostatic acid phosphatase (PAP) indicates the likelihood of seminal fluid, as this enzyme is specific to the prostate gland and is a key component of semen. Forensic testing can be conducted using established methods such as the modified Fishman or Lerner techniques, or through isoenzyme analysis, which allows for a more precise identification of the source of the fluid. This testing is not only cost-effective but also provides reliable results that can be critical in legal contexts.