| PAT. NO. |
|
| 8,319,954 | Virtual separation of bound and free label in a ligand assay for performing immunoassays of biological fluids, including whole blood |
| 8,310,659 | Method and apparatus for detecting and counting platelets individually and in aggregate clumps |
| 8,310,658 | Method and apparatus for identifying reticulocytes within a blood sample |
| 8,284,384 | Method and apparatus for analyzing individual cells or particulates using fluorescent quenching and/or bleaching |
| 8,269,954 | Method and apparatus for analyzing individual cells or particulates using fluorescent quenching and/or bleaching |
| 8,221,985 | Self-calibrating gradient dilution in a constituent assay and gradient dilution apparatus performed in a thin film sample |
| 8,133,738 | Method and apparatus for determining the hematocrit of a blood sample utilizing the intrinsic pigmentation of hemoglobin contained within the red blood cells |
| 8,081,303 | Method and apparatus for analyzing individual cells or particulates using fluorescent quenching and/or bleaching |
| 8,077,296 | Method and apparatus for detecting and counting platelets individually and in aggregate clumps |
| 7,995,194 | Virtual separation of bound and free label in a ligand assay for performing immunoassays of biological fluids, including whole blood |
| 7,951,599 | Method and apparatus for determining the hematocrit of a blood sample utilizing the intrinsic pigmentation of hemoglobin contained within the red blood cells |
| 7,929,122 | Method and apparatus for determining red blood cell indices of a blood sample utilizing the intrinsic pigmentation of hemoglobin contained within the red blood cells |
| 7,929,121 | Method and apparatus for detecting and counting platelets individually and in aggregate clumps |
| 7,903,241 | Method and apparatus for determining red blood cell indices of a blood sample utilizing the intrinsic pigmentation of hemoglobin contained within the red blood cells |
| 7,129,056 | Method for the detection, identification, enumeration and confirmation of virally infected cells and other epitopically defined cells in whole blood |
| 6,911,315 | Method for the detection, identification, enumeration and confirmation of virally infected cells and other epitopically defined cells in whole blood |
| 6,762,017 | Control for complete blood count analysis system |
| 6,748,337 | Method and apparatus for providing quality control in an instrument for medical analysis |
| 6,670,197 | Method for assaying whole blood for the presence or absence of circulating cancer or other target cell fragments |
| 6,472,166 | Method for determining the effects of a growth-altering agent on a microbial colony |
| 6,448,088 | Method and apparatus for detecting insoluable constituents in a quiescent urine sample |
| 6,444,436 | Evacuated container assembly for analysis of a blood sample for the presence or absence of rare events |
| 6,365,104 | Assembly for analyzing blood samples |
| 6,350,613 | Determination of white blood cell differential and reticulocyte counts |
| 6,197,523 | Method for the detection, identification, enumeration and confirmation of circulating cancer and/or hematologic progenitor cells in whole blood |
| 6,007,990 | Detection and quantification of one or more nucleotide sequence target analytes in a sample using spatially localized target analyte replication |
| 6,004,821 | Method and apparatus for performing chemical, qualitative, quantitative, and semi-quantitative analyses of a urine sample |
| 5,834,217 | Assay of blood or other biologic samples for target analytes |
| 5,830,217 | Method for analyzing blood samples |
| 5,776,710 | Assay of blood or other biologic samples for target analytes |
| 5,759,794 | Assay of blood or other biologic samples for target analytes |
| 5,723,285 | Assembly for detecting blood-borne parasites and measuring blood sample parameters in a centrifuged sample of blood |
| 5,707,876 | Method and apparatus for harvesting constituent layers from a centrifuged material mixture |
| 5,705,739 | Detecting specific medical conditions from erythrocyte density distrubition in a centrifuged anticoagulated whole blood sample |
| 5,635,362 | Assay of blood or other biologic samples for target analytes |
| 5,593,848 | Target component assay utilizing specific gravity-altering liposomes |
| 5,506,145 | Determination of an individual's inflammation index from whole blood fibrinogen and hematocrit or hemoglobin measurements |
| 5,496,704 | Method for in vitro detection of formed elements in biological samples |
| 5,480,778 | Determination of lymphocyte reactivity to specific antigens in blood |
| 5,460,979 | Indirect fluorescent assay of blood samples |
| 5,460,969 | Method for differentiating the source of occult gastrointestinal bleeding |
| 5,403,714 | Method for in vitro detection of formed elements in biological samples |
| 5,393,674 | Constitutent layer harvesting from a centrifuged sample in a tube |
| 5,360,719 | Determination of lymphocyte reactivity to specific |
| 5,342,790 | Apparatus for indirect fluorescent assay of blood samples |
| 5,331,973 | Method for obtaining stool samples for gastrointestinal cancer testing |
| 5,321,975 | Differential erythrocyte counts |
| 5,252,460 | In vitro detection of ova, parasites, and other formed elements in stool |
| 5,251,474 | Centrifuged material layer measurement in an evacuated tube |
| 5,171,528 | Device for differentiating the source of occult gastro-intestinal bleeding |
| 5,137,832 | Quantification of fibrinogen in whole blood samples contained in a tube using a float to separate materials |
| 5,132,087 | Apparatus for measuring blood constituent counts |
| 5,086,784 | Centrifuged material layer measurements taken in an evacuated tube |
| 5,064,766 | Method for differentiating the source of occult gastrointestinal bleeding |
| 5,023,785 | Hematology - diagnosis apparatus employing expert system technology |
| 4,979,635 | Easy opening can with internal reclosure flap |
| 4,953,975 | Correction of material layer volume measurements |
| 4,952,054 | Correction of blood count tube readings |
| 4,940,668 | Method for increasing agglutination of groups of cells to produce improved cell layer interface in centrifuged blood sample |
| 4,875,364 | Method for measuring hemoglobin |
| 4,843,869 | Method for measuring hemoglobin |
| 4,823,624 | Material layer volume determination with correction band |
| 4,808,379 | Device for obtaining stool samples and detecting occult blood |
| 4,804,518 | Device for occult blood testing |
| 4,779,976 | Multiparameter hematology measurement for veterinarians |
| 4,774,965 | Material layer volume determination with correction band |
| 4,746,238 | Stick swab with augured head |
| 4,700,715 | Device for detecting nocturnal penile erections |
| 4,695,553 | Method for increasing agglutination of groups of cells to produce improved cell layer interface in centrifuged blood sample using antibodies |
| 4,594,165 | Method of enhancing separation of abnormally light red cells from granulocytes in a centrifuged blood sample |
| 4,567,754 | Measurement of small heavy constituent layer in stratified mixture |
| 4,559,949 | Stool sampling device |
| 4,420,353 | Method of making a stool sampling device |
| 4,367,750 | Device for obtaining stool samples |
| 4,273,741 | Device for obtaining stool samples |
| 4,259,964 | Device for obtaining stool samples |
| 4,209,226 | Optical viewing instrument including capillary tube and holder |
| 4,204,015 | Insulating window structure and method of forming the same |
| D254,444 | Blood sampling needle |
| 4,190,328 | Process for detection of blood-borne parasites |
| 4,181,609 | Blood constituents testing method |
| 4,170,995 | Catheter clamp |
| 4,159,896 | Enhancement of separation of cell layers in centrifuged blood sample |
| 4,141,654 | Standard for calibrating and/or verifying instrument accuracy |
| 4,137,755 | Material layer volume determination |
| 4,091,659 | Apparatus for measuring white cell count |
| 4,082,085 | Blood constituent testing methods |
| 4,077,396 | Material layer volume determination |
| 4,027,660 | Material layer volume determination |