A B C D E F G H I J K L M N O P Q R S T U V W X Y Z #

Thrombin Time

Test Code
3040003078


Alias/See Also
1231500020


CPT Codes
85670

Includes
THROMBIN TIME


Preferred Specimen
Blue Top (Sodium Citrate) tube


Minimum Volume
Fully collect blue top tube


Instructions
Fully collect a Blue Top (sodium citrate) tube. Mix sample immediately by gentle inversion at least six times.


Specimen Stability
Complete testing within 4 hours. If not freeze at -20C.


Methodology
ACL TOP 750

Reference Range
Males/Females:
10.3-16.6 seconds


Performing Laboratory
LITTLE ROCK LABORATORY


Last Updated: August 26, 2026


The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.