Stephens & Associates
Offers clinical tests for assessing the safety and efficacy of products, research guidance tests, consumer use studies, microbiological tests, and in vitro tests including non-animal alternative procedures.
http://www.stephens-associates.com/

Aquifer Test Forum
Aquifer Test Forum is a site for the exchange of information on the design, performance and analysis of aquifer tests sponsored by HydroSOLVE, Inc.
http://www.aquifertest.com/forum/

Paskvan Consulting
Paskvan Consulting is an independent soil consultant specializing in soil fertility tests, water quality tests, physical and environmental tests for golf courses, golf course construction, sports grounds, turf and sod farms.
http://www.paskvanconsulting.com

Cetim Cermat
Test laboratory specialized in metrology, vibration and acoustic tests simulation, chemical analysis, defect analysis, mechanical tests, non-destructive tests, tailored tests to specifications, calculation and simulation.
http://www.cetim-cermat.com/e/index.php3

AllIQTests.com - IQ Tests
All IQ Tests offers totally free and fun tests that will measure your abilities in a number of areas.
http://www.alliqtests.com/

NIST: Random Number Generation and Testing
Project to develop a battery of statistical tests to detect nonrandomness in binary sequences, to produce documentation and a software implementation of these tests, and to provide guidance in the use of these tests.
http://csrc.nist.gov/rng/

Plastic Tubing, Plastic Profiles and Plastic Extrusions by Inplex LLC
Plastic tubing experts. Custom extruders of plastic tubing and plastic profiles to your specifications. Over 30 years of experience in making plastic tubes and plastic profiles.
http://www.inplexllc.com

St. Mary's University Blume Library: Personality Tests and Resources
Personality Tests and Resources
http://library.stmarytx.edu/acadlib/subject/psych/prsnlty.htm

Experimental Tests of Relativistic Gravity
Slides and audio for a talk given by Thibault Damour (IHES) at the Kavli Institute for Theoretical Physics (UCSB); information about the Parametrized Post-Newtonian Formalism, classical tests, and recent as well as future satellite tests of general relativity.
http://online.kitp.ucsb.edu/online/colloq/damour1/

Buros Institute
The Buros Institute publishes the Mental Measurements Yearbook and Tests in Print. This site provides information and links to other resources for locating both tests and evaluative reviews of tests.
http://www.unl.edu/buros/