EXHIBIT 21.01 GENELABS TECHNOLOGIES, INC. LIST OF REGISTRANT'S SIGNIFICANT SUBSIDIARIES PERCENT OWNED BY STATE OR COUNTRY OF GENELABS NAME ORGANIZATION TECHNOLOGIES, INC. - ------------------------------------------------- --------------------- ---------------------- Accelerated Clinical Research Organization, Inc. Delaware 100% Genelabs Asia (Pte.) Ltd. Singapore 100%* Genelabs Diagnostic, Inc. Delaware 100% Genelabs Diagnostics (Pte.) Ltd. Singapore 100% ** Genelabs Europe B.V. Netherlands 100% - -------------------------------- * Wholly-owned by Genelabs Diagnostic, Inc. ** Wholly-owned by Genelabs Asia (Pte.) Ltd.