I'm estimating Chris's hourly rate to be $25 based on his experience as a Medical Lab Technician with 21+ years of experience. This is a very low estimate, as medical lab technicians with similar experience can charge significantly higher rates. However, considering Chris's role and location, I had to make an extremely conservative estimate. Typically, medical lab technicians with 10-20 years of experience can charge $40-$75 per hour, while those with 20+ years of experience can charge $75-$125 per hour. Since Chris has over 21 years of experience, he could potentially charge higher rates. However, without more information on his specific skills, certifications, or industry demand, I had to make a very low estimate.