If you’re shopping for tiger tubes for veterinary blood testing, you want reliable, easy-to-use vacuum or non-vacuum tubes that preserve sample integrity. This guide highlights five top options, explains who they’re best for, and notes practical trade-offs. Each product is suited to clinics, mobile veterinarians, or research labs conducting hematology or clotting assays. Use the quick-reference table to compare key points at a glance.
| Product | Best For | Capacity / Type | Notes |
|---|---|---|---|
| Caphstion Lab Vacuum Blood Collection Tubes | Veterinary clinics needing easy-to-use vacuum tubes | 5 ml, red cap, No Additive | Secure seal; versatile for labs and practices |
| TrelaCo 3 ml Blue Cap Tubes | Busy labs with high sample throughput | 3 ml, PT, 9NC sodium citrate | Durable PET, user-friendly design |
| TrelaCo 10 ml Red Cap Tubes | Clinical settings requiring larger volume | 10 ml, PT, 9NC sodium citrate | Durable PET; suitable for transport |
| VNisenllc 3 ml Red | Pet hematology testing | 3 ml, No Additive, Red | High-quality resin; designed for veterinary use |
| Meterbox 3 ml EDTA Vacuum Tubes | Labs needing reliable EDTA collection | 3 ml, K3 EDTA, Purple cap | Premium PET; durable and easy handling |
Caphstion Veterinary Lab Vacuum Blood Collection Tubes

Best for practices that require an easy-to-use vacuum tube with reliable containment. The 5 ml red-cap tubes are designed to simplify sample handling and storage. The secure seal helps protect specimens from dirt and moisture, supporting accurate downstream testing. They are versatile enough for veterinary clinics, labs, and research settings.
Who it’s best for: small-to-midsize clinics that process frequent blood draws and prioritize ease of use and sample integrity. Caution: no additive compatibility specifics are listed, so verify compatibility with your hematology workflow before long-term storage.
TrelaCo 200 Pcs Blood Collection Tubes 3ml PT Lab Tubes

Best for high-volume laboratories or veterinary clinics needing compact 3 ml tubes with blue caps for sodium citrate. The 9NC citrate additive helps prevent clotting, supporting reliable sample transport and processing. PET material enhances durability, reducing breakage risk during handling and shipping. The design emphasizes efficiency for busy workflows.
Who it’s best for: labs seeking bulk packs with clear handling benefits and stable clot-prevention chemistry. Caution: intended for citrate-based coagulation testing; confirm this matches your specific assays before use.
TrelaCo 200 Pcs Blood Collection Tubes 10ml Red

Best for clinics needing larger volume tubes for hematology testing or extended specimen storage. The 10 ml red-cap tubes use the same durable PET construction as the 3 ml variant and include 9NC sodium citrate to inhibit clotting. This makes them well-suited for multiple samples per animal or longer transport windows.
Who it’s best for: larger animal patients or practices that routinely run multiple assays per draw. Caution: bulk packaging requires careful inventory management to prevent mislabeling during handling.
VNisenllc Pet Animals Lab Vacuum Blood Collection Tubes

Best for veterinary use focused on clotting analysis. These 3 ml tubes are designed to provide reliable results in pet testing, using durable resin plastic and a 3.2% 9NC coagulation citrate to support precise testing outcomes. They’re a solid option for clinics that require dependable performance in a compact format.
Who it’s best for: veterinary labs prioritizing durable designs and clear coagulation chemistry. Caution: ensure the exact citrate concentration aligns with your assay protocols before routine application.
Meterbox Micro Blood Collection Tubes 0.5ml EDTA

Best for smaller-volume requirements or educational settings where quick, light-duty collection is needed. The 0.5 ml EDTA tubes use purple caps and screw-top seals, offering reliable sealing and straightforward handling. Non-vacuum design suits quick screens and basic hematology workflows.
Who it’s best for: teaching labs, small clinics, or field work with limited sample volume. Caution: not intended for high-volume samples or extended transport without appropriate containment.
Blood Collection Tubes 5mL – K2 EDTA Vacuum Tubes

Best for veterinary hematology workflows requiring a standard 5 mL vacuum tube with K2 EDTA. These tubes support conventional hematology testing and are designed for animal clinics and diagnostic laboratories. The EDTA anticoagulant helps preserve cellular integrity for accurate analysis.
Who it’s best for: laboratories that follow common hematology protocols and need a familiar, compatible format. Caution: verify that the tubing size matches your instrument’s sample intake specifications.
Buying Guide: Key Considerations For Tiger-Tube Purchases
What type of tube do I need? Vacuum tubes are convenient for automated systems, while non-vacuum or screw-cap designs may be easier for field use or small clinics. Consider your instrument compatibility and workflow needs.
What anticoagulant should I choose? EDTA (K2 or K3) is common for hematology, while citrate (9NC) supports coagulation testing. Match the additive to your intended analyses to avoid bias or sample degradation.
What capacity is appropriate? Larger volumes (5–10 ml) suit multiple tests from one draw; smaller volumes (0.5–3 ml) fit quick screens or pediatric veterinary work. Ensure the volume aligns with your test panel and animal size.
Durability and packaging: PET material reduces breakage risk, especially in busy labs. Wrap packaging and bulk packs help with inventory management, but require organized labeling to prevent mix-ups.
Sealing and handling: a secure seal minimizes contamination risk during transport. Consider leakproof caps and easy-handling designs if staff turnover is high or samples travel between sites.
FAQ
- Are these tubes suitable for all veterinary hematology tests? They are designed for common veterinary hematology workflows but always verify additive compatibility with your specific assays.
- Do these tubes come in non-vacuum options? Yes, several options include non-vacuum or screw-cap designs for field use or simpler handling.
- Which tube size should I choose for small animals? Smaller volumes like 0.5–3 ml are typically sufficient for many small-animal draws and screening tests.
- What should I consider when stocking in bulk? Consider volume needs, assay types, and labeling processes to prevent mix-ups. Durable packaging helps, but organization is key.
- Is EDTA suitable for all clotting tests? EDTA is ideal for hematology; for clotting studies, citrate-based tubes are often preferred. Check your protocol requirements.
- Can I mix different brands in the same workflow? It’s best to standardize on a single brand per protocol to minimize variability and ensure consistency across samples.