Saint-Gobain, markets, in vitro diagnostics
Choosing the Appropriate Medical Tubing for your In Vitro Diagnostic Analyzer
Written by
Ned Burnett
Kirsten Kinneberg-Mihalik
Published on
20 October 2025
Reading time
4 minutes
File under
Article contributed by
Ned Burnett
Ned Burnett
Kirsten Kinneberg-Mihalik headshot
Kirsten Kinneberg-Mihalik
Listen to this article

Choosing the Appropriate Medical Tubing for your In Vitro Diagnostic Analyzer

Saint-Gobain tubing products for use in Diagnostic Analyzers
Diagnostic device with Saint-Gobain Medical tubing solutions

In vitro diagnostics (IVD) plays a key role in the healthcare ecosystem and selecting the right tubing for your IVD analyzer is essential for achieving accurate and reliable results. With so many options available, it can be overwhelming to determine which tubing is best suited for your needs. With over 355 years of material expertise, Saint-Gobain Medical has developed several standard tubing formulations that are specifically designed to meet the needs of the medical market, including Tygon®, Bio-Sil®, and Versilon® tubing. In this article, we'll explore the different types of medical tubing and what to consider when selecting custom tubing solutions for your diagnostic process.

Improve in vitro diagnostics process performance

Within in vitro diagnostics, the performance criteria needed for each workflow step is unique, requiring specific tubing for each stage. Recognizing that selecting the ideal tubing can be a daunting task, we have categorized tubing into three groups: sample processing tubing, waste disposal tubing, and pump tubing. Within each of these groups, we’ve identified the attributes and specifications critical for ideal performance.

Sample/Reagent TubingWaste Disposal TubingPump Tubing
Low AbsorptionEasily Welded/BondedExcellent Peristaltic Pump LIfe
Excellent Chemical CompatibilityGood Chemical ResistanceGood Chemical Resistance
High FlexibilityCost EffectiveLow Spallation
Bioinert  

 

Transfer and pump tubing recommendations for IVD applications

Samples, Reagents Tubing Recommendations

When it comes to fluid management of samples and reagents, selecting the right tubing is crucial for achieving accurate results. Tubing formulations for this purpose should demonstrate low adsorption, excellent chemical compatibility, high flexibility to navigate complex configurations within a small footprint, and bioinertness, particularly for the analysis of blood samples. At Saint-Gobain Medical, we offer six (6) material formulations that are frequently used for samples and reagents processing tubing, each with specific benefits that are discussed in detail below.

Versilon® C-210-A-CE (multi-layered with fluoropolymer liner)  Versilon® PTFE   Bio-Sil® Silicone Tubing   Versilon® PEEK   TYGON® 2475   TYGON® MPF-100 
  • Bioinert liner
  • RF weldable jacket
  • Transparent color
  • Flexible relative to PTFE
  • Less expensive than PTFE 
  • Bioinert
  • Excellent chemical resistance
  • Opaque/translucent color
  • Formable tube 
  • Bioinert
  • Good chemical resistance
  • Flexible
  • Translucent color
  • Hardness of standard formulations ranges from 50 – 65 duro shore A 
  • Non-fluoropolymer
  • Bioinert
  • Excellent chemical resistance
  • Opaque color
  • Formable tube 
  • Low adsorption for blood
  • Good flexibility   
  • Transparent color
  • No plasticizer
  • Good chemical resistance 
  • Low adsorption for blood
  • Flexible
  • Transparent color
  • No plasticizer
  • Good chemical resistance 

Waste Disposal Tubing Recommendations

Fluid management of waste products is an essential aspect of the in vitro diagnostics process and selecting the right tubing for waste disposal is crucial. Tubing formulations for this purpose should be easy to weld or bond, exhibit good chemical resistance, and be cost-effective. At Saint-Gobain Medical, we offer three (3) popular material formulations for waste disposal tubing, each with specific benefits that are highlighted below.

TYGON® ND 100-65 (Flexible Thermoplastic) TYGON® E-3603 (Flexible Thermoplastic) TYGON® MPF-300 (TPU) 
  • Very cost-effective
  • Transparent
  • Various medical norms validated
  • Very flexible 
  • Good bending radius
  • Transparent
  • Very flexible 
  • Transparent
  • Different norms validated
  • Flexible
  • Good chemical resistance if cleaning is needed
  • No plasticizer  

Peristaltic Pump Tubing Recommendations

Peristaltic pump tubing can be a critical component of the in vitro diagnostics process, responsible for fluidic movement throughout the analyzer.  At Saint-Gobain Medical, we offer four (4) optimized material formulations that are specifically designed for excellent pump performance: exhibiting dosing accuracy, chemical resistance, and longevity. The main benefits of each of our most popular peristaltic pump tubing formulations can be found below.

PharMed® BPT Tubing (TPV)  Sanipure™ BDF™ Tubing (TPE)  PharmaPure® Tubing (TPE)  Tygon® E-LFL Tubing (Thermoplastic) 
  • Excellent peristaltic pump life (1,000 hours at 600 rpm)
  • Good chemical resistance
  • No plasticizer 
  • Good peristaltic pump life (500 hours at 600 rpm)
  • Translucent to view the fluid path
  • Cost-effective
  • Good chemical resistance
  • No plasticizer 
  • Excellent peristaltic pump life (1,000 hours at 600 rpm)
  • Good chemical resistance
  • Low spallation
  • No plasticizer 
  • Excellent peristaltic pump life (1,000 hours at 600 rpm)
  • Transparent
  • Good chemical resistance
  • Low spallation

Trust Saint-Gobain Medical for your in vitro diagnostics tubing needs

Selecting the right medical tubing for your in vitro diagnostics analyzer is crucial for achieving accurate and reliable results. Whether you choose from our standard tubing formulations or collaborate with our engineers to develop a custom tubing solution, we are here to support you every step of the way.  At Saint-Gobain Medical, we are committed to providing tubing solutions that are specifically designed to meet the needs of the medical market. By considering the unique performance criteria needed for each process step and working with experienced suppliers, you can ensure that you are selecting the ideal tubing for your needs and achieving optimal performance in your in vitro diagnostics process.

Related diagnostic tubing documentation

Download Selected (0)
Flow Rate Stability of Medical Peristaltic Pump Tubing Materials White Paper
White Paper
Flow Rate Stability of Medical Peristaltic Pump Tubing Materials White Paper
Overview
Medical In Vitro Diagnostic Components