---
title: "Webinar | Incoming Biological Testing: Purity and Identification"
description: "Learn about Biological Indicator Identification and Purity Assessment from the Experts.
During this 30-minute webinar we will cover: Different Approaches to Microbial Identification, Mesa Labs Procedures for Identification and Purity, Sub-Culturing a Positive Biological Indicator for Identification"
---

[![MesaLabs](https://info.mesalabs.com/hubfs/Resonance/images/MLB-header-white-logo.svg) ](https://mesalabs.com/)

Biological Indicators | Webinar Series

# Webinar - Incoming Testing: Purity & Identification

#### WATCH NOW!

## Learn about Biological Indicator Identification and Purity Assessment from the Experts

During this 30-minute webinar we will cover:

- Different Approaches to Microbial Identification
- Mesa Labs Procedures for Identification and Purity
- Sub-Culturing a Positive[ Biological](https://mesalabs.com/sterilization-cleaning-monitoring)[ Indicator for Identification](https://mesalabs.com/sterilization-cleaning-monitoring) 

Sound interesting? Watch it today by filling out the form.

 

---

![circle-cropped (1)](https://info.mesalabs.com/hs-fs/hubfs/circle-cropped%20(1).png?width=150&name=circle-cropped%20(1).png)

## Meet the Speaker

**Crystal Hostler**  
Product and Applications Specialist | Mesa Labs | Sterilization and Disinfection Control

Crystal Hostler is a Product & Application Specialist for Mesa Laboratories’ Sterilization and Disinfection Control Division.  Crystal began working for Mesa Labs in 2010.  She has worked in Laboratory Production, including the Apex Lab, Technical Support,  Direct, and International Sales before assuming her current position.  She holds a BS in Biology from Duke University and is an active member of the Association for the Advancement of Medical Instrumentation (AAMI).