Cart Continue shopping “Glyphosate Urine Test by Great Plains Laboratory” has been added to your cart. Remove item Thumbnail image Product Price Quantity Subtotal × Glyphosate Urine Test by Great Plains Laboratory $169.00 Glyphosate Urine Test by Great Plains Laboratory quantity $169.00 Coupon: Apply coupon Update cart Cart totals Subtotal $169.00 Tax $0.00 Total $169.00 Proceed to checkout