美國TREK Diagnostic Systems  www.trekds.com www.magellanbio.com
TREK診斷系統(tǒng)公司是專業(yè)從事微生物自動化分析及檢測試劑的研發(fā)、生產及銷售，其設計思想、理念、技術引導了全球微生物鑒定藥敏自動分析發(fā)展的潮流。
TREK診斷系統(tǒng)公司總部位于美國俄亥俄州（Ohio），在英國倫敦有生產先德（SENSITITRE）品牌的分公司。
TREK公司是第一個將熒光技術應用在鑒定和藥敏試驗上的高科技生物公司，尤其是在藥敏分析方面占有絕對優(yōu)勢，與全球幾乎所有大的制藥企業(yè)都有廣泛聯(lián)系和深入合作,并擁有這些企業(yè)新藥的最先用藥權，并不斷開發(fā)世界空白領域的微生物藥敏試驗，如：真菌、分枝桿菌、奴卡氏菌、需氧放線菌以及彎曲桿菌的藥敏試驗板條，所有這些充分顯示了TREK強大的科研實力及良好的發(fā)展前景。
TREK作為NCCLS商業(yè)會員單位，同時為美國NCCLS提供冰凍的MIC法藥敏試驗板條，并作為藥敏質量控制的標準。
TREK公司于2001年通過了ISO9001認證；2003年通過了ISO9001:2000及ISO13485認證。
TREK診斷系統(tǒng)公司于2004年共獲得四項國際上享有聲望的優(yōu)秀獎項。
1．Medical Design Excellence Award 
2．NEO Success Award
3．NorTech Innovation Award
4．Ernst and Young Entrepreneur of the Year Award ‚ Mike Burke
目前TREK診斷系統(tǒng)公司除了擁有先德（SENSITITRE）微生物系統(tǒng)外，還有血培養(yǎng)系統(tǒng)，尿液微生物檢測系統(tǒng)，alamarBlue細胞指示劑等等。TREK擁有的品牌包括： 
—血培養(yǎng)系統(tǒng)
—用于檢測培養(yǎng)M. avium ssp. Paratuberculosis（與ESP系統(tǒng)結合）
— 微生物鑒定藥敏分析系統(tǒng)
—尿液特殊細菌的篩選及鑒定
—細胞生長指示劑
—實驗室冰凍板條服務系統(tǒng)

2011年賽默飛世爾收購Trek Diagnostic

TREK combines the efficiency, flexibility, and response of a small company with the global reach and technological strength of a large company. 
Dedication to Our Customers

Keeping our customers at the forefront of technology forms the heart of our company's mission. All of our product lines have fully funded development projects underway. Tremendous resources are invested to all product areas to maximize customer value.

In addition to investment in new products and product line enhancements, TREK has also invested in our R&D and manufacturing facilities and has established a central distribution center to streamline operations and expedite worldwide customer delivery. TREK's global facilities are:

World Headquarters, Cleveland, Ohio
- Product Development
- Customer Service and Technical Support
- Laboratory Services
- Operations, Service, Sales and Marketing

Sun Prairie, Wisconsin
- VersaTREK and para-JEM Research and Development
- VersaTREK and para-JEM Manufacturing
- Product Distribution Center

West Sussex, England
- Sensititre Research and Development
- Sensititre Manufacturing
- International Sales and Marketing

Recently acquired by Magellan Biosciences, Inc. (www.magellanbio.com), TREK now has significant new opportunities and resources available. Today, after many research and development accomplishments, the TREK team stands proud as a global manufacturer and distributor of automated systems and consumable products for the diagnostic microbiology laboratory.