Cart Continue shopping “Oil Monitoring Analyst (OMA®) Certification Exam Preparation” has been added to your cart. Remove item Thumbnail image Product Price Quantity Subtotal × ICML Reading List $0.00 ICML Reading List quantity $0.00 × Oil Monitoring Analyst (OMA®) Certification Exam Preparation $950.00 Oil Monitoring Analyst (OMA®) Certification Exam Preparation quantity $950.00 Coupon: Apply coupon Update cart Cart totals Subtotal $950.00 Total $950.00 Proceed to checkout Coupon codes are not eligible to be used for exam fees. A separate transaction is required.