T2 Biosystems, Inc. revised revenue guidance for the full year 2021. The company is raising its revenue expectations to reflect its third quarter results and now expects revenue for the full year 2021 to be between $25.0 million and $27.0 million. Product revenue is now expected to be between $15.0 million and $16.0 million. Research and contribution revenue is expected to be between $10.0 million and $11.0 million unchanged from the prior guidance.