What We Do

We provide U.S. wool growers fast, accurate yield and micron test results so they can genetically manage their flock and sell their wool commercially.

Tests Offered

Wool Yield Testing

Cost: $120 per sample

Purpose: The value of greasy wool is significantly determined by its Wool Base Yield.  The Wool Base percentage of a Lot (multiple baes of wool) (scoured wool minus the grease, wax, dirt, and plant material) is the product manufacturers are interested in for purchase. Wool Yield Testing provides the data needed to set pricing.

Details: Wool Yield testing includes Scouring, Drying, Ash Determination, Alcohol Extractable Matter Determination (grease), Vegetable Matter Determination and Fiber Diameter Micron Testing.  All testing is performed on new, custom built, state of the art equipment and secure data is provided to our customer through a user friendly report.

OFDA Genetic Testing

Cost: $4 per sample

Purpose: To provide data for ranchers to breed their animals for higher quality wool.

Details: Samples provided will be tested on a state of the art Optical Fiber Diameter machine. Results will be provided in microns and upon request include a histogram of variation.

Scoured Yield Testing

Cost: $20 per sample

Purpose: For those that don’t need a full Wool Yield Test, but want a Fiber Diameter test. We scour and dry the wool to remove the bulk of the grease before testing to provide a wool base estimate on a smaller sample of wool.

Details:  Samples provided will be scoured and dried and then tested on a state of the art Optical Fiber Diameter machine. Results will be provided in microns and upon request include a histogram of variation.

  • ISO Certified

    Wasatch Wool Laboratories is an ISO 17025 Certified lab. We regularly cross test samples with IWTO certified laboratories to ensure accurate results.

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  • Tests Offered

    Wool Yield Testing (IWTO 19)

    Fiber Diameter Testing (IWTO 47)

    OFDA Genetic Testing (wool/alpaca)

    Scoured Yield Testing

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  • About Us

    We are America's Wool Laboratory.

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