TDF Test Codes

Purchase assessment access

Assessments are $40 each. First-time purchasers receive one additional complimentary assessment automatically.

For participants aged 18 or older. Please confirm eligibility before purchasing.

Purchaser details

Create your order

All fields marked required must be completed before checkout.

First name

Last name

EmailYour receipt, Test Code, and future purchaser-portal access use this address.

Confirm email

Organization NameOptional

Event NameOptional

Test CodeGenerate a secure code for meRecommended for the fastest checkout.Let me choose my codeUse 4–32 letters, numbers, or hyphens.

Number of assessmentsStandard price is $40 per assessment. A purchaser's first completed purchase includes one additional complimentary assessment automatically.

Authorized consultant access

Enter the authorization code assigned to your purchaser email.

Authorization code

I agree to the current Test Code Purchase Terms, including the requirement that all participants must be 18 or older.I understand that I am responsible for saving and securing my Test Code and that TDF does not provide manual recovery or replacement.

Important Test Code policy

TDF does not provide manual Test Code lookup, recovery, re-sending, reissuance, or replacement. Purchasers who retain access to the original purchase email may retrieve their existing Test Code and receipt through the automated TDF Purchaser Portal. If access to that email account is lost, a new purchase is required.

Before you purchase

Test Code Purchase Terms

Price and access

Your purchase provides one shared Test Code containing the number of assessment uses shown in checkout. Standard pricing is $40 per paid assessment. The first completed consumer purchase per purchaser includes one additional complimentary assessment. No sales tax is added.

Expiration

The Test Code remains valid through 11:59:59 p.m. Pacific Time on the expiration date shown on the receipt. Remaining uses expire and are not carried forward.

Safekeeping

TDF does not provide manual code lookup, recovery, re-sending, reissuance, or replacement. Automated retrieval requires access to the original purchase email.

Final sale

Except where required by law, digital Test Code purchases are final. Lost codes, unused or expired uses, mistaken quantities, and unauthorized use are not refunded or replaced.

Code responsibility

Anyone possessing a Test Code may consume its uses. You are responsible for controlling access. Uses consumed after sharing, forwarding, disclosure, or insecure storage are not restored.

No resale or misuse

Test Codes may not be resold, transferred for value, used fraudulently, or used to interfere with the assessment service. TDF may suspend a code when misuse or a payment dispute is reasonably suspected.

Assessment results

Purchasing a Test Code provides access to the TDF assessment and its report for participants aged 18 or older. Do not purchase or distribute Test Codes for anyone under 18. It does not guarantee a particular pattern, business, employment, or other outcome.

Payment and privacy

Payments are processed by Stripe. TDF does not receive or store complete card numbers or card security codes. The purchaser authorizes only the total displayed before payment.

Technical delivery failure

The no-recovery policy does not prevent TDF from correcting a duplicate charge or verified technical failure in which TDF did not initially deliver the purchased Test Code.

Electronic acceptance

Checking the acceptance boxes and submitting payment constitutes electronic agreement to these terms and the Test Code safekeeping policy.