Abstract: A lab rack rotator includes a motor coupled to a shaft arranged to rotate in at least one direction in response to the motor. One or more mounts are located along the surface of the shaft and are configured to receive a lab sample rack which holds a plurality of lab samples contained in lab sample containers such as test tubes. Rotation of the shaft permits inversion of the plurality of lab samples, for instance whole blood samples. The lab rack rotator increases the number of lab samples that may be agitated in an automated process while decreasing the amount of time required for necessary pre-testing agitation of samples.

Abstract: A lab rack rotator includes a motor coupled to a shaft arranged to rotate in at least one direction in response to the motor. One or more mounts are located along the surface of the shaft and are configured to receive a lab sample rack which holds a plurality of lab samples contained in lab sample containers such as test tubes. Rotation of the shaft permits inversion of the plurality of lab samples, for instance whole blood samples. The lab rack rotator increases the number of lab samples that may be agitated in an automated process while decreasing the amount of time required for necessary pre-testing agitation of samples.

Abstract: A test tube rack insert device includes a base configured to be inserted into a test tube receiving chamber in a test tube rack. A semi-cylindrical test tube support member is coupled to the base at an edge of the base. The test tube support member extends perpendicularly from the base. The test tube support member is coupled to the base such that an angle between the base and the test tube support member is decreased by an exertion of force on an outer surface of the test tube support member to securely engage a test tube inserted into the test tube receiving chamber. A test tube rack configured to house test tubes of varying size using the test tube insert device and a method of housing test tubes of varying size using the test tube insert devices are also disclosed.

Abstract: A test tube rack insert device includes a base configured to be inserted into a test tube receiving chamber in a test tube rack. A semi-cylindrical test tube support member is coupled to the base at an edge of the base. The test tube support member extends perpendicularly from the base. The test tube support member is coupled to the base such that an angle between the base and the test tube support member is decreased by an exertion of force on an outer surface of the test tube support member to securely engage a test tube inserted into the test tube receiving chamber. A test tube rack configured to house test tubes of varying size using the test tube insert device and a method of housing test tubes of varying size using the test tube insert devices are also disclosed.

Abstract: A lab rack rotator includes a motor coupled to a shaft arranged to rotate in at least one direction in response to the motor. One or more mounts are located along the surface of the shaft and are configured to receive a lab sample rack which holds a plurality of lab samples contained in lab sample containers such as test tubes. Rotation of the shaft permits inversion of the plurality of lab samples, for instance whole blood samples. The lab rack rotator increases the number of lab samples that may be agitated in an automated process while decreasing the amount of time required for necessary pre-testing agitation of samples.