Exhibit 4.1

NUMBER								SHARES
GREAT BASIN SCIENTIFIC, INC. INCORPORATED UNDER THE LAWS OF THE STATE OF DELAWARE COMMON STOCK

is the owner of

FULLY PAID AND NON-ASSESSABLE SHARES OF THE COMMON STOCK, PAR VALUE $0.001 PER SHARE OF

GREAT BASIN SCIENTIFIC, INC.

transferable only on the books of the Corporation by the holder hereof in person or by Attorney upon surrender of this Certificate properly endorsed. This Certificate is not valid until countersigned by the Transfer Agent and registered by the Registrar.

IN WITNESS WHEREOF, the said Corporation has caused this Certificate to be signed by the facsimile signatures of its duly authorized officers and its Corporate seal to be hereunto affixed.

DATED:

COUNTERSIGNED AND REGISTERED

  AMERICAN STOCK TRANSFER & TRUST COMPANY, LLC

  TRANSFER AGENT AND REGISTRAR

BY

The following abbreviations, when used in the inscription on the face of this certificate, shall be construed as though they were written out in full according to applicable laws or regulations:

Additional abbreviations may also be used though not in the above list.

For Value Received,                                                       do hereby sell, assign and transfer unto

(PLEASE PRINT OR TYPEWRITE NAME AND ADDRESS INCLUDING POSTAL ZIP CODE OF ASSIGNEE)

                                                                                               Shares of the Common Stock represented by the within Certificate, and do hereby irrevocably constitute and appoint                                                                                   Attorney to transfer the said Shares on the books of the within named Corporation with full power of substitution in the premises.

Dated:                                                  

Signature(s) Guaranteed