Sign in →

Test Code REPTILASE Reptilase Time, Plasma

Additional Codes

Sunrise Clinical Manager (SCM) Orderable:   Reptilase Time, Plasma

AllScripts (AEHR) Orderable:  Reptilase Time


Performing Laboratory

Northwell Health Laboratories


Semi-automated: Start 4

Reference Values

≤ 19.9 seconds

Test Classification and CPT Coding


Specimen Required

Container/Tube: Light blue-top (3.2% sodium citrate) tube

Specimen: 0.5 mL citrated plasma

Transport Temperature: Frozen

Collection Instructions:

1. If no other tube is drawn, draw a discard tube.

2. If there is a delay in transport, spin down, spin plasma again, and send citrate platelet-poor plasma. Double-centrifuged specimens are critical for accurate results as platelet contamination may cause spurious results.

3. Fill tube completely.

4. Mix by gently inverting several times.

5. Send aliquot frozen.

Day(s) and Time(s) Performed

Monday through Friday