A South Carolina Affidavit of Chemist or Chemical Analyst is a form that is used in the South Carolina court system to allow an expert witness to provide testimony via affidavit. This form must be signed in the presence of a notary public and can be used to provide evidence in criminal, civil, or family court cases. The affidavit must include details about the witness's qualifications, experience, and the specific results of any analysis performed. There are two types of South Carolina Affidavit of Chemist or Chemical Analyst: Affidavit of Chemist and Affidavit of Chemical Analyst. An Affidavit of Chemist is used when testimony is related to the analysis of a chemical or substance, while an Affidavit of Chemical Analyst is used when testimony is related to the analysis of a physical or material object.