๐Ÿงช Proficiency Testing Tender โ€“ Saudi Arabia Jubail Hospital announces tender for Proficiency Testing Program โ€“ 2025. ๐Ÿ“… Deadline: 01 Jan 2026 ๐Ÿ“„ GT Ref: 125036807 Ideal for laboratory quality & healthcare service providers. #ProficiencyTesting #LabServices #SaudiHealth