Partial thromboplastin time
Reference intervals
- 60 – 115 seccat
Applies to: adult · coagulation · Coag Dx · whole_blood
Source: IDEXX — IDEXX Laboratories. Coag Dx aPTT cartridge insert reference intervals. (approved 2026-08-28) · Traced to the source document
- 60 – 93 secdog
Applies to: adult · coagulation · Coag Dx · whole_blood
Source: IDEXX — IDEXX Laboratories. Coag Dx aPTT cartridge insert reference intervals. (approved 2026-08-28) · Traced to the source document
What changes the reference here
Every published interval for this analyte is species-level — nothing narrower has been approved yet.
Reference catalogue 2026.10.4
This page describes a measurement and where its reference interval came from. It is not advice about your pet — take a result to your vet.