November 15, 2017


Via E-mail and EDGAR
United States Securities and Exchange Commission
Division of Corporation Finance
100 F Street, N.E.
Washington, D.C. 20549

Ladies and Gentlemen:

Pursuant to Rule 461 under the Securities Act of 1933, as amended, inTEST Corporation (the
"Company") hereby requests acceleration of the effective date for the above-referenced
Registration Statement on Form S-3 to become effective at 12:00 p.m., Eastern Time, on
November 16, 2017, or as soon thereafter as is practicable.

Thank you for your assistance with this request. Please direct any questions regarding the
foregoing to Katayun Jaffari, Esq. of Ballard Spahr LLP at (215) 864-8475.

Sincerely,

inTEST Corporation




/s/ Hugh T. Regan, Jr.
Hugh T. Regan, Jr.
Secretary, Treasurer and
Chief Financial Officer