Exhibit 10.3
                                                

April 1, 2013
Ingo Chakravarty
[ADDRESS]

Dear Ingo:

Clinical Micro Sensors, Inc. d.b.a. GenMark Diagnostics (GenMark Dx) is pleased
to offer you employment in the position of Senior Vice President, International
reporting to GenMark’s President and CEO, Hany Massarany, with a start date no
later than April 15, 2013.

Your annual gross salary will be $230,000 to be paid on a bi-weekly basis in
keeping with GenMark Dx’s standard payroll practices and procedures. In
addition, you will be eligible to participate in the GenMark Dx performance
incentive bonus program with a target variable earning opportunity of 50% of
your base salary. For the 2013 Performance Period, the Company will guarantee
you at least 50% of your target bonus ($57,500). In March, 2014, your annual
gross salary will be adjusted to $250,000 during the annual review process.

The Company will also provide you with a signing bonus of $35,000 payable as
soon as practicable following your start date. In the event you terminate
voluntarily from the company within 1 year of employment, GenMark Dx may seek
prorated reimbursement of your signing bonus and your guaranteed incentive
bonus.

We are also pleased to inform you that the Company will recommend for you to be
granted 40,000 GenMark Diagnostics, Inc. Stock Options and 25,000 Shares of
Restricted Common Stock, subject to blackout windows and board approval at the
next board meeting following your start date. The shares will be granted at the
closing price on the date of grant. The Stock Option vesting schedule would be a
25% cliff vest at the one year anniversary of the date of grant and the
remaining 75% in equal monthly installments for three years thereafter. The
Restricted Common Stock vesting schedule would be a 25% cliff vest at the one
year anniversary of the date of grant and the remaining 75% in equal quarterly
installments for three years thereafter. You will also be eligible for
accelerated vesting upon a Change in Control, per GenMark Dx’s "Amendment of
Stock Option Agreement."

You will also be entitled to participate in the benefit plans offered by GenMark
Dx, subject to the eligibility requirements, terms and conditions of those
plans. The benefits offered at this time include 15 vacation days pay, 10 sick
days, holiday pay, life insurance, health insurance, disability insurance and a
401k plan, in accordance with GenMark Dx policies and subject to the Company’s
right to modify, add, and delete any benefit plan.
You understand and agree that during your employment you are required to comply
with GenMark Dx’s policies and procedures.

In making you this offer, we relied on your representation that you are not
bound by any non-compete or non-solicitation provision that would prevent or
restrict you from carrying out your job responsibilities for GenMark Dx. You
also promise and represent that you will not bring with you to Genmark Dx, or
use while employed by the Company, any confidential or trade secret information
of a previous employer.

In addition, as a condition of accepting this offer, you are also agreeing that
you have reviewed and signed the enclosed Confidentiality and Non-Disclosure
Agreement.

Employment with GenMark Dx is employment at will. This means that your
employment is not for a designated period of time and that either you or GenMark
Dx can terminate the employment at any time, with or without cause. The at-will
nature of this employment relationship cannot be changed except by an express
written agreement signed by the Chairman of GenMark Dx. The other terms of this
offer of employment may not be amended without an express written agreement
signed by both parties.

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This job offer is also contingent upon successful completion of a post offer,
pre-employment background check and drug screen.

Please sign the acceptance below to formally accept this offer of employment.
This offer will expire on April 2, 2013 if not accepted beforehand.

Congratulations and we look forward to welcoming you to the GenMark Dx team
during this very exciting phase of our company’s transformation!

Sincerely,
/s/ Jennifer Williams

Jennifer Williams
SVP Global Operations & Human Resources

By accepting, I agree to all terms of this offer and the Confidentiality and
Non- Disclosure Agreement.
Ingo Chakravarty Date

/s/ IngoChakravarty                                    4/1/2013
Ingo Chakravarty                                    Date