Florida Pharmacy Technician Certification Practice Test 2025 – The All-in-One Guide to Master Your Certification Prep!

To determine the last digit of a DEA number, you can use a specific calculation that involves the first six digits of the DEA number. Here's how it works:

1. **Doubling the odd-position digits:** Take the first, third, and fifth digits of the DEA number and add them together. In this case, the digits are 3, 7, and 6. Therefore, doubling these digits would give you: (3 * 2) + (7 * 2) + (6 * 2) which results in 6 + 14 + 12 = 32.

2. **Adding the even-position digits:** Now, take the second, fourth, and sixth digits and add them together. For AJ327465, those digits are 2, 4, and 5, so you would add 2 + 4 + 5 = 11.

3. **Combining these sums:** Add the two results together: 32 (from the odd-position digits) + 11 (from the even-position digits) = 43.

4. **Finding the last digit:** The last digit of the output 43 is 3. To find the verification digit (which is the last digit of the