I think it is important to put her positive test in the context of when it occurred and what was going on in the supplement business at the time. Ostarine was being found in things as simple as salt tablets (and how many long course triathletes use those without thinking about it), and it was an over-the-counter product that easily could have been getting into other supplements during manufacturing.
From an article (2017) about other triathletes testing positive, that mentions Paulson's positive as well:
Ms. Barnett conclusively proved that salt tablets in her possession were contaminated with ostarine. Ms. Gerdes’ had salt tablets tested that returned an initial presumptive positive for ostarine on an unopened package. The lab was unable to confirm the positive finding on subsequent packets of salt pills according to Ms. Gerdes.
The salt pills tested by Ms. Gerdes were of a different brand than those found to have been contaminated in Ms. Barnett’s case.
Attorney Howard Jacobs represented both women. “Ostarine is probably the biggest problem in supplement contamination. It is exactly the nandrolone problem of today,” said Mr. Jacobs. Nandrolone was the anabolic showing up in the tests of a high number of athletes across sports in the early 2000s. Mr. Jacobs maintains two other cases he’s currently working on – athletes who are not in the sport of triathlon – are similar: inadvertent ingestion of ostarine via a contaminated supplement. Mr. Jacobs also represented U.S. Triathlete Ashley Paulson who also accepted a 6-month ban for ostarine, another case of contamination similar to Ms. Barnett’s according to USADA.
Ostarine is an over-the-counter supplement. Because it’s a popular and effective anabolic it may well be used for illicit purposes and, because it’s popularity, contaminate other substances packaged by labs during the manufacturing process.
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You can pencil me in as seeing Paulson as far more victim than "doper."
The difference between her and anyone else who raced seven years ago while using basic salt tablets or simple recovery products is just luck. The difference isn't smarts, or righteousness, or being a "doper" versus "clean."
If you used a salt tablet in a race, you could be Ashley Paulson.