Home > Programmes > API Proficiency Testing >


Full Service Proficiency Testing

Thistle QA has an exclusive distribution partnership with American Proficiency Institute (API). With over 200 programmes to 20,000 participants, API is recognized as one of the world’s largest Proficiency Testing providers with its success built on excellent customer service, logistical expertise, competitive pricing and technical excellence. API is CAP approved and is part of the LGC PT network.