Collect

5.0 mL of whole blood collected in a plain red-top tube (no gel separator).

Specimen Required

1.0 mL serum

Specimen Min Vol

0.5 mL serum

Specimen Preparation

Spindown original tube with its stopper. Tube is only uncapped just before extraction.

Storage/Transport Temperature

Refer to Specimen stability criteria as shown below

Stability (from collection to initiation)

after separation cells:

Ambient

7 days (if tightly capped)

Refrigerated

2 weeks (if tightly capped)

Frozen

1 month (if tightly capped)

Unacceptable Conditions

Specimens that exceed stated stability, unlabeled/mislabeled/mismatched specimens, specimens submitted in leaking containers, aliquot, blood tube spun without its stopper, or centrifuged tubes received without its top prior to extraction

Special Instructions

Do not use alcoholic solution to clean the venipuncture site, you instead can use Betadyne or other non-alcohol germicidal solution prior to obtaining the blood specimen. Specimen tube should remain capped during centrifugation until before extraction starts wherein stopper is removed from tube.

CPT Codes

84600

Synonyms

  • Methanol
  • Isopropanol
  • Acetone

Methodology

Gas Chromatography (GC)

Performing Location

Chemistry (Toxicology)

Reported STAT

4 hours

Reported Routine

8 hours

Additional Information


Cutoff Concentration: 10 mg/dL
Limit of detection for Methanol, Isopropanol and Acetone: 10-400 mg/dL

This test was developed and its performance characteristics were determined by the University of California Irvine Medical Center, Department of Pathology and Laboratory Medicine. It has not been approved by the FDA, however, approval is not required for clinical use. 

Test set up frequency

Daily

Reference Interval


Reference Range: None Detected

Ethyl Alcohol:
Values over 80 mg/dL are associated with intoxication.
Values over 400 mg/dL have been found in fatal alcohol intoxication

Additional Information


Cutoff Concentration: 10 mg/dL
Limit of detection for Methanol, Isopropanol and Acetone: 10-400 mg/dL

This test was developed and its performance characteristics were determined by the University of California Irvine Medical Center, Department of Pathology and Laboratory Medicine. It has not been approved by the FDA, however, approval is not required for clinical use. 
Collection

Collect

5.0 mL of whole blood collected in a plain red-top tube (no gel separator).

Specimen Required

1.0 mL serum

Specimen Min Vol

0.5 mL serum

Specimen Preparation

Spindown original tube with its stopper. Tube is only uncapped just before extraction.

Storage/Transport Temperature

Refer to Specimen stability criteria as shown below

Stability (from collection to initiation)

after separation cells:

Ambient

7 days (if tightly capped)

Refrigerated

2 weeks (if tightly capped)

Frozen

1 month (if tightly capped)

Unacceptable Conditions

Specimens that exceed stated stability, unlabeled/mislabeled/mismatched specimens, specimens submitted in leaking containers, aliquot, blood tube spun without its stopper, or centrifuged tubes received without its top prior to extraction

Special Instructions

Do not use alcoholic solution to clean the venipuncture site, you instead can use Betadyne or other non-alcohol germicidal solution prior to obtaining the blood specimen. Specimen tube should remain capped during centrifugation until before extraction starts wherein stopper is removed from tube.
Test Info

CPT Codes

84600

Synonyms

  • Methanol
  • Isopropanol
  • Acetone

Methodology

Gas Chromatography (GC)

Performing Location

Chemistry (Toxicology)

Reported STAT

4 hours

Reported Routine

8 hours

Additional Information


Cutoff Concentration: 10 mg/dL
Limit of detection for Methanol, Isopropanol and Acetone: 10-400 mg/dL

This test was developed and its performance characteristics were determined by the University of California Irvine Medical Center, Department of Pathology and Laboratory Medicine. It has not been approved by the FDA, however, approval is not required for clinical use. 

Test set up frequency

Daily
Result Interpretation

Reference Interval


Reference Range: None Detected

Ethyl Alcohol:
Values over 80 mg/dL are associated with intoxication.
Values over 400 mg/dL have been found in fatal alcohol intoxication

Additional Information


Cutoff Concentration: 10 mg/dL
Limit of detection for Methanol, Isopropanol and Acetone: 10-400 mg/dL

This test was developed and its performance characteristics were determined by the University of California Irvine Medical Center, Department of Pathology and Laboratory Medicine. It has not been approved by the FDA, however, approval is not required for clinical use. 
NICU/Pediatric Info