Health Screenings HealthLink Littauer ~ 2 Colonial Court in downtown Johnstown Screenings include a Cholesterol + HDL + Glucose blood test for $18;Â diabetes risk assessment, blood pressure reading and body fat analysis/body mass index measurement at no charge. Performed by Tammy Merendo RN BSN, following NYS Health Department regulations. Open to the general public ~ No appointments are necessary $18 fee payable upon arrival for blood tests ~ Fasting of at least 3 hours is suggested (water only) If you need more information, call HealthLink Littauer at 518-736-1120 You may also e-mail us at healthlink@nlh.org with any questions you may have