does l carnitine thin blood Regulation of L-carnitine levels in the by the diet and role of Project #1 Nutrition L-Carnitine: Performance
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PLoS ONE 9 , e112498 (2014)

All medication use, dosing, and preparation should be undertaken under the supervision of a licensed medical professional, in accordance with UK prescribing standards

This assay is an indispensable and standard test for evaluation of antioxidant ability studies (Glin and Alwasel 2023)
Antonoff MB, Feldman H, Luc JGY, Iaeger PI, Rubin ML, Li L, Vaporciyan AA

Rates vary by payer, geography, and contract