Test ID: ZG831
CPT code: 85610, 85613, 85730, plus reflex orders
LOINC:
Specimen Type: Citrate
Frequency: Setup: Mon-Fri; analytic time 2 days
Instructions: 5.0mL platelet poor plasma from Blue tube frozen in 5 separate vials.
Min 4 vials with 1ml each.
Text: Used in confirming or excluding presence of LA, Distinguishing LA from
specific coag factor inhibitors and nonspecific inhibitors, Investigation of a prolonged activated partial thromboplastin time (APTT). Reflex tests done at an additional fee.
Components: Z4994 Prothrombin Time, (PT); Z4995 INR; Z4996 Act. Part. Thromboplastin Time; Z4997 Dilute Russells Viper Venom Time; Z4998 Lupus Anticoag Interp; Z4999 Lupus Anticoag Reviewed
Methodology: Multiple
CPT: 85610, 85613, 85730, plus reflex orders