About Us

Precision-Driven. Regulatory-Ready. US-Made.

YB Inspection is a premier manufacturer of visual inspection defect test kits and provider of consulting services for the pharmaceutical industry, based in the Research Triangle region of North Carolina.

Our Mission

We exist to provide pharmaceutical manufacturers with the highest-quality visual inspection tools and expertise available. Every defect test kit we produce, every surrogate solution we formulate, and every consulting engagement we undertake is driven by a single objective: ensuring that your visual inspection program meets the most rigorous regulatory standards while protecting patient safety.

Our team combines deep technical knowledge in pharmaceutical manufacturing, process validation, and regulatory compliance with hands-on experience across the full spectrum of visual inspection technologies — from manual inspection to fully automated systems.

North Carolina, Triangle Region
YB Inspection quality control facility

What Sets Us Apart

Our Core Commitments

Quality Management System

Our comprehensive QMS ensures every product is manufactured, documented, and released under controlled conditions. We maintain full traceability from raw materials through final shipment.

US Manufacturing

All defect test kits and surrogate solutions are manufactured entirely in the United States, ensuring consistent quality, faster turnaround, and domestic shipping across all 50 states.

Audit-Ready Operations

Our facility and documentation are maintained in a state of constant audit readiness. We welcome and support customer site audits at any time — no advance preparation needed.

Regulatory Expertise

Deep working knowledge of FDA 21 CFR Part 211, USP <790>/<1790>, EU GMP Annex 1, and ICH guidelines ensures our products and services meet global regulatory expectations.

Industry Experience

We have developed solutions for CGT products, CDMOs, compounding pharmacies, biologics, and therapeutics — across every major container format used in injectable manufacturing.

Technical Partnership

We do not just supply products — we partner with your team to understand your specific challenges and develop solutions that integrate seamlessly into your quality system.

Quality Assurance

Our Quality Management System

Our QMS is designed to ensure the consistent production of high-quality defect test kits and surrogate solutions that meet or exceed the expectations of regulatory agencies worldwide. Key elements include:

Document control and change management procedures
Incoming material inspection and qualification
In-process controls and inspection protocols
Final product release testing and certification
Corrective and preventive action (CAPA) system
Supplier qualification and management program
Training and competency assessment records
Equipment calibration and maintenance schedules

Regulatory Alignment

Standards We Abide By

FDA 21 CFR Part 211

Current Good Manufacturing Practice for Finished Pharmaceuticals

USP <790>

Visible Particulates in Injections

USP <1790>

Visual Inspection of Injections

EU GMP Annex 1 (2022)

Manufacture of Sterile Medicinal Products

ISO 2859-1

Sampling Procedures for Inspection by Attributes

ICH Q9 / Q10

Quality Risk Management / Pharmaceutical Quality System

PDA Technical Reports

Visual Inspection Best Practices

Interested in a Site Audit or Partnership?

We are open for site audits and welcome the opportunity to demonstrate our capabilities. Contact us to schedule a visit or discuss your requirements.