Two dimensional sample handler

1. A method for registering multiple objects on a conveyor in fixed positions, comprising:

providing a conveyor having multiple objects thereon;

providing fixed registration elements for each of the objects at predetermined locations along the conveyor;

providing a flexure device having first and second legs forming an inverted U-shape, a third leg that extends away from the top of the inverted U-shape and includes a ball attached to the objects, and a fourth leg that extends down the center of the inverted U-shape, inverted L-shaped brackets are attached to each of the legs, and an element flat surface is attached to the fourth leg, wherein the L-shaped brackets on the fourth leg are attached to the conveyor;

advancing the objects beyond the fixed registration elements;

reversing the conveyor direction to back at least one of the objects into contact with its corresponding registration elements;

continuing to reverse the conveyor until all objects are in contact with their respective registration elements;

whereby the objects in contact with the respective registration elements will deform the flexure elements as the conveyor reverses to allow all objects to contact their respective registration elements, thereby providing a known position of the object.

2. A method for positioning a sample in a diagnostic analyzer, comprising:

providing two or more sample carriers on a conveyor, said sample carriers comprise a sample tray transport;

providing a fixed registration element for each sample carrier at predetermined locations along the conveyor;

providing a flexure device having first and second legs forming an inverted U-shape, a third leg that extends away from the top of the inverted U-shape and includes a ball attached to the sample tray transport, and a fourth leg that extends down the center of the inverted U-shape, inverted L-shaped brackets are attached to each of the legs, and an element flat surface is attached to the fourth leg, wherein the L-shaped brackets on the fourth leg are attached to the conveyor;

advancing the sample carrier beyond the fixed registration elements;

reversing the conveyor direction to back at least one of the sample carriers into contact with its corresponding registration elements;

continuing to reverse the conveyor until all sample carriers are in contact with their respective registration elements;

whereby the sample carriers in contact with the respective registration elements will deform the flexure elements as the conveyor reverses to allow all sample carriers to contact their respective registration elements, thereby providing a known position of the sample carrier.

3. A method for accessing a sample in a diagnostic analyzer as claimed in claim 2 , further comprising providing three or more sample carriers on a non-linear conveyor such that the sample carriers are not in a single horizontal dimension.

4. A method as claimed in claim 3 , wherein the conveyor forms a continuous rectangular track and the registration elements and sample carriers are placed around the track.

5. A method as claimed in claim 3 , wherein the sample tray transport is movably engaged with the flexure device.

6. A method as claimed in claim 5 , wherein the sample tray transport has a socket at the bottom, wherein the ball and socket are movable engaged.

7. A method as claimed in claim 6 , wherein the sample tray transport is a puck shaped disk.

8. A method as claimed in claim 6 , wherein the sample carrier further comprises a sample tray for holding individual samples.

9. A method as claimed in claim 8 , wherein the sample tray is a rotary carrier capable of holding up to ten individual samples.

10. A method as claimed in claim 5 , further comprising a fixed registration wall adjacent to the conveyor proximate to the fixed registration element, wherein the registration wall, the registration element and backwards movement of the conveyor form force vectors which pass through a common point on the sample tray transport.