When prescribed by a licensed physician for legitimate medical purposes and sourced through a compliant pharmacy, it can be used clinically
A note on your phone, a small notebook, or even a calendar marking "RT" (right thigh), "LT" (left thigh), "RA" (right abdomen), etc
If your result is below 300 and you have symptoms, it is worth discussing further testing with your doctor rather than assuming the reference range covers you completely
Some analyses show 12-58% of products contain contamination, 30% have incorrect amino acid sequences, 65% exceed endotoxin safety thresholds, and 20% are mislabeled entirely
[15] [18] For borderline results, additional tests such as methylmalonic acid, homocysteine, or holotranscobalamin may be considered
Sources &