Your PhD in pesticides from Egypt can be a valuable asset in the field of Medical Laboratory Science (MLS). You can leverage your past experiences as a Medical Laboratory Technologist and showcase your knowledge and expertise during the job search process. To become a certified MLS professional in the U.S., you may need to complete specific coursework or exams to validate your credentials. Consider reaching out to professional organizations like the American Society for Clinical Pathology (ASCP) for guidance on the validation process. Additionally, explore job opportunities on Jobcase, LinkedIn, and other job search platforms to find MLS positions that match your qualifications and interests. Good luck!