* Use promo code 16170E to get your free virtual 2020 AACC Clinical Lab Expo pass (up to a $40 value). Claim your complimentary 2020 AACC Clinical Lab Expo badge and join your community for clinical laboratory science education, problem-solving and networking at the 2020 AACC Annual Scientific Meeting & Clinical Lab Expo. Not valid for refund of prior purchase. Not valid for use by staff of exhibiting companies.