How to Achieve Reliable Blood Smear Staining in Seconds with Quick III™
Introduction
In hematology labs, accuracy and efficiency are critical. When processing blood smears, professionals need a staining solution that delivers consistent, high-quality results fast. The Quick III™ Differential Stain Kit from Ethos Biosciences is designed to meet that need. With a simple three-step process and rapid staining time, Quick III™ helps laboratories achieve reliable results in seconds, improving workflow without sacrificing precision.
What Makes Quick III™ Different?
Quick III™ is a rapid hematology staining system that simplifies differential staining for peripheral blood smears. Its three-step dip procedure takes just 15 seconds per slide, producing clear, detailed results every time.
Key Advantages:
- Speed: Complete staining in seconds
- Quality: Certified dyes, QC tested on human blood smears
- Flexibility: Adjust staining intensity for eosinophilic (red) or basophilic (blue) emphasis
- Versatility: Stains blood smears, microorganisms, and spermatozoa

Kit Contents
- Quick III™ Fixative Solution (16 oz)
- Quick III™ Solution I (Eosin) (16 oz)
- Quick III™ Solution II (Thiazine) (16 oz)
Also available: 4 oz ADI Set for smaller-scale applications.
Step-by-Step Guide: How to Use Quick III™
Specimen: Blood smears (fresh, uncoagulated venous or arterial blood recommended)
Procedure:
- Submerge slide in Fixative Solution for 30 seconds; air dry.
- Dip slide 5 times (1 second each) in Solution I (Eosin).
- Repeat with Solution II (Thiazine).
- Rinse with deionized water; air dry before microscopy.
Pro Tip:
- More dips in Solution I → stronger eosinophilic (red) staining
- More dips in Solution II → stronger basophilic (blue) staining
Why Choose Quick III™ for Your Lab?
- Time-Saving: Ideal for high-volume hematology labs
- Consistent Results: Reliable staining every time
- Multi-Application: Perfect for blood smears and microorganism staining
Order Quick III™ Today
Ready to streamline your staining workflow?
Explore our Quick III™ Differential Stain Kit and 4 oz ADI Set at Ethos Biosciences and experience the difference in speed and accuracy.
