At-home finger pricks used to be synonymous with diabetes. Now, anyone can prick their finger at home to test for virtually any condition they want.
Lab tests and disease screenings historically involve making a doctor's appointment, enduring a couple hours in a clinic and waiting weeks to find out your results. Direct-to-consumer health companies have changed that with mail-order kits that test for everything from Celiac disease to nutrient deficiencies, all with only a finger prick or a saliva sample.
You can test an entire hormone panel to discover the cause behind chronic symptoms -- like daytime fatigue, digestive issues ...
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