The Association for Entreprenurial Science (AES) incubator has been helping start-up biotechnology businesses for more than 20 years.  Laboratory and office space are available at below market rates.  Modern scientific facilities include wet lab space, autoclaves, an AAALAC-approved low temp repository, biohazard and chemical fume hoods, controlled substance handling and storage, environmental rooms and clean room facilities for GLP & GMP.  The AES incubator is convenient to the main campus of the National Institutes of Health, the Health & Human Services Parklawn Building and the Twinbrook Metro station.