Crosstex Value Test Mail-In (10137_CVT520)
Important Purchase Information: Please ensure you select the correct Product Option and Unit of Measure (UoM) before adding this item to your cart.
Note: Product images may vary slightly by variant.

Crosstex Value Test Mail-In (10137_CVT520)
Important Purchase Information: Please ensure you select the correct Product Option and Unit of Measure (UoM) before adding this item to your cart.
Note: Product images may vary slightly by variant.
Confirm biological monitoring services include: culturing service, immediate test failure notification, confidential online test results, reminder if you forget to test, expired product replacement program, certificate of participation, quarterly results report. Does not include prepaid envelopes.
Accepted Licenses
For Business Accounts:
- Pharmacy or wholesale distributor license issued by the state board
- License address must exactly match the shipping address
- License must be from the same state as the shipping address
For Individual Practitioners:
- Doctor, dentist, or nurse practitioner license issued by the state board
- Address does not need to match, but license must still be from the same state as the shipping destination
Note: A DEA license will not meet the requirement.
Please email the appropriate license to support@bttnusa.com so that we can confirm your eligibility to purchase pharmaceutical products.