Laboratory BulletinsSpecimen Requirements and Information - Beaumont Laboratory clients of Royal Oak, Troy, Grosse Pointe and Farmington Hills please visit this Laboratory Test Directory. Beaumont Laboratory clients of Dearborn, Wayne, Trenton and Taylor please click on link to download Beaumont Dearborn, Wayne, Trenton and Taylor Test Directory. Reporting Options - Please discuss the varied reporting options with your Beaumont representative. They will work with you to choose your best option.Ordering Options – Please contact your Beaumont representative, or contact Customer Service for Royal Oak, Troy, Grosse Pointe, & Farmington Hills at 800-551-0488, and Customer Service for Beaumont Dearborn, Wayne, Trenton and Taylor at 800-245-3725. 2022 Bulletins New Reference Range dRVVT July 1, 2022 QFTB Gold Specimen Collection June 20, 2022 2022-06-07 SARS-CoV-2 (Covid-19) by NAA MICRO – Reinstated Bulletin June 7, 2022 New Estimated GFR Equation May 8, 2022 Plasma Separator Tube Supply Shortage Inpatient/Emergency Only April 18, 2022 New Cystatin C Assay April 5, 2022 Fibrin Split Products Collection Tube Shortage March 31, 2022 Cutoff Change for Cortrosyn Stimulation Test March 15, 2022 Viral Load Testing (CMV HBV HCV and HIV) v2 March 14, 2022 Rapid Blood Culture Identification March 1, 2022 New Hepatitis C Virus Reflex Testing Algorithm March 1, 2022 Specimen Collection Requirements for Uric Acid Rasburicase February 28, 2022 Microalbumin name change to Albumin, Urine February 8, 2022 Thrombotic Risk Assessment Genotyping and Methodology Change January 31, 2022 Hyperhomocysteinemia Genotyping for Thrombotic Risk Assessment (MTHFR) - Discontinued January 24, 2022 Syphilis Testing, Reverse Algorithm January 11, 2022 2019–2021 Bulletins2021 Bulletins2020 Bulletins2019 Bulletins