Coagulation Profile
Test Summary
Coagulation screening tests to assess patient bleeding risk.
Aliases
- N/A
Specimen Collection
Special Instructions
See Link and Print "Drug List for Special Coagualtion Tests"
Preferred Specimen
1 K2EDTA lavender top tube
1 plastic (2.7mL) completely filled 3.2% Sodium Citrate (light blue top) tube
1 plastic (2.7mL) completely filled 3.2% Sodium Citrate (light blue top) tube
Minimum Volume
1 K2EDTA 3mL or 4mL lavender top tube (Minimum fill of 1mL)
or K2EDTA Microtainer® lavender top
1 Frozen Capped aliquots of Sodium Citrate plasma
or K2EDTA Microtainer® lavender top
1 Frozen Capped aliquots of Sodium Citrate plasma
Instructions
Use standard venipuncture and disposal techniques.
Collect the required quantity of Sodium Citrate (light blue top) tubes. I
f unable to process specimens within 4 hours of collection then call CompuNet transportation for a STAT pick-up at (937) 297-8262 option 1.
K2EDTA lavender top tube: Gently invert 10 times immediately at time of collection (do not spin) then maintain at room temperature or refrigerate.
Sodium Citrate (light blue top) tube(s): Process immediately (stable only 4 hours), following instructions below:
1. Centrifuge capped Sodium Citrate (light blue top) tubes at 3000 rpm for 10 minutes, or at speed and time required to consistently produce Platelet Poor Plasma (<5/kmm3).
2. Carefully remove the plasma from all Sodium Citrate (light blue top) tubes; avoid disturbing the WBC/buffy coat.
Note: If the plasma shows any hemolysis, it must be recollected.
3. Aliquot at least 1mL of plasma into each aliquot tubes labeled “plasma.” Refer to the Minimum Volume section above for the number of aliquots required per test.
4. Finally, place all aliquots into a <-20°C freezer within 4 hours.
Note: Aliquots must remain frozen until they are picked up by the CompuNet courier. Call CompuNet transportation department if frozen specimen boxes are needed.
Collect the required quantity of Sodium Citrate (light blue top) tubes. I
f unable to process specimens within 4 hours of collection then call CompuNet transportation for a STAT pick-up at (937) 297-8262 option 1.
K2EDTA lavender top tube: Gently invert 10 times immediately at time of collection (do not spin) then maintain at room temperature or refrigerate.
Sodium Citrate (light blue top) tube(s): Process immediately (stable only 4 hours), following instructions below:
1. Centrifuge capped Sodium Citrate (light blue top) tubes at 3000 rpm for 10 minutes, or at speed and time required to consistently produce Platelet Poor Plasma (<5/kmm3).
2. Carefully remove the plasma from all Sodium Citrate (light blue top) tubes; avoid disturbing the WBC/buffy coat.
Note: If the plasma shows any hemolysis, it must be recollected.
3. Aliquot at least 1mL of plasma into each aliquot tubes labeled “plasma.” Refer to the Minimum Volume section above for the number of aliquots required per test.
4. Finally, place all aliquots into a <-20°C freezer within 4 hours.
Note: Aliquots must remain frozen until they are picked up by the CompuNet courier. Call CompuNet transportation department if frozen specimen boxes are needed.
Patient Preparation
N/A
Storage
K2EDTA lavender top tube(s)
Whole blood Sodium Citrate (light blue top) tube
OR
Frozen - Capped aliquots of Sodium Citrate plasma
Whole blood Sodium Citrate (light blue top) tube
OR
Frozen - Capped aliquots of Sodium Citrate plasma
Transport Temperature
Room Temperature: K2EDTA lavender top tube; Whole Blood
Specimen Stability
- Room Temperature: K3EDTA lavender top tube <
- 24 hours
- Whole blood Sodium Citrate (light blue top) tube <
- 4 hours
- Refrigerated: EDTA lavender top tube <
- 48hours
- Unacceptable for Sodium Citrate (light blue top) tube whole blood or capped plasma aliquots
- Frozen: Unacceptable for K3EDTA lavender top tube
- Capped aliquots of Sodium Citrate plasma <
- 14 days at <
- &minus
- 20 degrees C
- or <
- 6 months at <
- -70 degrees C
Limitations
Platelet count: Platelet clumping, if present an estimate will be given i.e. decreased, adequate or increased. A numeral result is not possible if clumping is present.
Other Acceptable Specimens
N/A
Unacceptable Specimens
K2EDTA lavender top tube: Rejected for gross hemolysis, clotted, <1mL, non-K2EDTA tube type, >48hours old and received frozen.
Sodium Citrate Plasma: Rejected for hemolysis, clotted, improper fill, incorrect specimen type, thawed frozen aliquots, refrigerated plasma or blood, expired test tubes, >4 hours old if not processed into separated frozen plasma vials.
Sodium Citrate Plasma: Rejected for hemolysis, clotted, improper fill, incorrect specimen type, thawed frozen aliquots, refrigerated plasma or blood, expired test tubes, >4 hours old if not processed into separated frozen plasma vials.
Order Code
COAGPK
EPIC (Premier) Code
LAB6698
Includes
Platelet Count
Prothrombin Time w/ INR
Activated Partial Thromboplastin Time (aPTT)
Prothrombin Time w/ INR
Activated Partial Thromboplastin Time (aPTT)
CPT Code
- 85049
- 85730
- 85610
Billing Code
- 300434
- 300482
- 300492
CPT Statement
Methodology
Platelet Count- Automated Cell Counter, PT/INR and APTT are Clot Based assays.
FDA Status
FDA approved
Physician Attestation of Informed Consent
N/A
Testing Laboratory
CompuNet Clinical Laboratories, LLC
2308 Sandridge Drive
Moraine OH, 45439
2308 Sandridge Drive
Moraine OH, 45439
Department
Hematology
Reference Range
See Report
Setup Schedule / Expected Turnaround Time
24/7; Report available: 1 day
Specimen Collection
Special Instructions
See Link and Print "Drug List for Special Coagualtion Tests"
Preferred Specimen
1 K2EDTA lavender top tube
1 plastic (2.7mL) completely filled 3.2% Sodium Citrate (light blue top) tube
1 plastic (2.7mL) completely filled 3.2% Sodium Citrate (light blue top) tube
Minimum Volume
1 K2EDTA 3mL or 4mL lavender top tube (Minimum fill of 1mL)
or K2EDTA Microtainer® lavender top
1 Frozen Capped aliquots of Sodium Citrate plasma
or K2EDTA Microtainer® lavender top
1 Frozen Capped aliquots of Sodium Citrate plasma
Instructions
Use standard venipuncture and disposal techniques.
Collect the required quantity of Sodium Citrate (light blue top) tubes. I
f unable to process specimens within 4 hours of collection then call CompuNet transportation for a STAT pick-up at (937) 297-8262 option 1.
K2EDTA lavender top tube: Gently invert 10 times immediately at time of collection (do not spin) then maintain at room temperature or refrigerate.
Sodium Citrate (light blue top) tube(s): Process immediately (stable only 4 hours), following instructions below:
1. Centrifuge capped Sodium Citrate (light blue top) tubes at 3000 rpm for 10 minutes, or at speed and time required to consistently produce Platelet Poor Plasma (<5/kmm3).
2. Carefully remove the plasma from all Sodium Citrate (light blue top) tubes; avoid disturbing the WBC/buffy coat.
Note: If the plasma shows any hemolysis, it must be recollected.
3. Aliquot at least 1mL of plasma into each aliquot tubes labeled “plasma.” Refer to the Minimum Volume section above for the number of aliquots required per test.
4. Finally, place all aliquots into a <-20°C freezer within 4 hours.
Note: Aliquots must remain frozen until they are picked up by the CompuNet courier. Call CompuNet transportation department if frozen specimen boxes are needed.
Collect the required quantity of Sodium Citrate (light blue top) tubes. I
f unable to process specimens within 4 hours of collection then call CompuNet transportation for a STAT pick-up at (937) 297-8262 option 1.
K2EDTA lavender top tube: Gently invert 10 times immediately at time of collection (do not spin) then maintain at room temperature or refrigerate.
Sodium Citrate (light blue top) tube(s): Process immediately (stable only 4 hours), following instructions below:
1. Centrifuge capped Sodium Citrate (light blue top) tubes at 3000 rpm for 10 minutes, or at speed and time required to consistently produce Platelet Poor Plasma (<5/kmm3).
2. Carefully remove the plasma from all Sodium Citrate (light blue top) tubes; avoid disturbing the WBC/buffy coat.
Note: If the plasma shows any hemolysis, it must be recollected.
3. Aliquot at least 1mL of plasma into each aliquot tubes labeled “plasma.” Refer to the Minimum Volume section above for the number of aliquots required per test.
4. Finally, place all aliquots into a <-20°C freezer within 4 hours.
Note: Aliquots must remain frozen until they are picked up by the CompuNet courier. Call CompuNet transportation department if frozen specimen boxes are needed.
Patient Preparation
N/A
Storage
K2EDTA lavender top tube(s)
Whole blood Sodium Citrate (light blue top) tube
OR
Frozen - Capped aliquots of Sodium Citrate plasma
Whole blood Sodium Citrate (light blue top) tube
OR
Frozen - Capped aliquots of Sodium Citrate plasma
Transport Temperature
Room Temperature: K2EDTA lavender top tube; Whole Blood
Specimen Stability
- Room Temperature: K3EDTA lavender top tube <
- 24 hours
- Whole blood Sodium Citrate (light blue top) tube <
- 4 hours
- Refrigerated: EDTA lavender top tube <
- 48hours
- Unacceptable for Sodium Citrate (light blue top) tube whole blood or capped plasma aliquots
- Frozen: Unacceptable for K3EDTA lavender top tube
- Capped aliquots of Sodium Citrate plasma <
- 14 days at <
- &minus
- 20 degrees C
- or <
- 6 months at <
- -70 degrees C
Limitations
Platelet count: Platelet clumping, if present an estimate will be given i.e. decreased, adequate or increased. A numeral result is not possible if clumping is present.
Other Acceptable Specimens
N/A
Unacceptable Specimens
K2EDTA lavender top tube: Rejected for gross hemolysis, clotted, <1mL, non-K2EDTA tube type, >48hours old and received frozen.
Sodium Citrate Plasma: Rejected for hemolysis, clotted, improper fill, incorrect specimen type, thawed frozen aliquots, refrigerated plasma or blood, expired test tubes, >4 hours old if not processed into separated frozen plasma vials.
Sodium Citrate Plasma: Rejected for hemolysis, clotted, improper fill, incorrect specimen type, thawed frozen aliquots, refrigerated plasma or blood, expired test tubes, >4 hours old if not processed into separated frozen plasma vials.
Result Information
Methodology
Platelet Count- Automated Cell Counter, PT/INR and APTT are Clot Based assays.
Testing Laboratory
N/A
Reference Range
See Report
Setup Schedule / Expected Turnaround Time
24/7; Report available: 1 day