What is DNA Made Of?

DNA is made up of molecules called “nucleotides.”

Nucleotides contain a sugar group, phosphate group, and a nitrogen base.

There are (4) types of nitrogen bases:
1. Thymine
2. Guanine
3. Cytosine
4. Adenine

These bases, and the order in which they are formed, are what generate a genetic code, also known as, “DNA Instructions.”


This drug test form must be completed before check out. The info is required in order to create your donor pass. A donor pass must be presented at the collection site with a valid photo ID. Once the form is complete, you will be able to proceed and check out. Your donor pass will be emailed to you, in most cases same day, or within 24 hours. ALL DONOR PASSES ARE VALID FOR (7) DAYS. Collection site is selected based on the zip code you provided.

Once the order is submitted there are NO REFUNDS. You can only request an extension or drug test credit in case of cancelation.

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