A microchip for testing a blood property, comprising first and second channels for allowing a blood sample(s) to flow inside, wherein the first channel has a first reaction section coated with collagen and tissue thromboplastin; and said second channel has a second reaction section, wherein the second section has been coated with collagen and tissue thromboplastin the amount of which is equivalent to or smaller than the amount of tissue thromboplastin on said first channel, or the second section has been coated with collagen but not with tissue thromboplastin.

The present invention provides a pipette tip, which can be used in in-vitro diagnostics, in particular in the diagnostic testing of body fluids, such as in coagulation testing. The Pipette tip contains two constituents in a spatially separated manner. The present invention furthermore provides a method of performing such diagnostics, e.g. coagulation analysis, and to the use of the pipette tip in such diagnostic testing.

Provided herein are antibodies that specifically bind to human tissue factor (TF), anti-TF antibody-drug conjugates (ADCs), and compositions comprising the antibodies or ADCs. Also provided herein are methods of making and using the antibodies or ADCs, such as therapeutic and diagnostic methods.

The present disclosure provides compositions for use in a hemostasis blood test, as well as related methods, systems, kits, and sample holders. The compositions include any one or more of (a) a plurality of phospholipids, (b) a plurality of activators, (c) a blood coagulation initiator, and (d) plasmin or a precursor thereof. In some embodiments, the compositions further include one or more of (e) a buffering agent, (f) a sugar, (g) a protein concentration reference standard, and (h) CaCl.sub.2.