Homogeneous competitive enzyme immunoassay method using G6PDH-labeling
Reported
Stat 2 hours, Routine 4 hours
Additional Information
Cocaine use is measured as the benzoylecgonine metabolite. A concentration < 300 µg/L is considered negative by this test. A positive result is ≥ 300 µg/L and is consistent with possible presence of this metabolite. This immunoassay is only a screening test and is not definitive. Results cannot be used for medico-legal purposes.
Benzoylecgonine can be detected within 1-3 days after use and can be detected as long as 22 days after use. (From: Verstraete AG. Detection Times of Drugs of Abuse in Blood, Urine and Oral Fluid. Ther Drug Monit, 26(2) April 2004, 200-205)
False positive results may occur due to other cross reacting substances, however, positive results are NOT routinely confirmed by a second method. If confirmation of the test result is required, it is the responsibility of the physician to separately order a specific confirmatory test for the drug identified.
Samples are held for 7 days. Contact laboratory at x 31667 to request confirmatory testing. Confirmation test code: COCQNT
Note: a negative result indicates that cocaine metabolite is not present, or it is present at a concentration below the cutoff concentration of 300 µg/L
Additional Information
Cocaine use is measured as the benzoylecgonine metabolite. A concentration < 300 µg/L is considered negative by this test. A positive result is ≥ 300 µg/L and is consistent with possible presence of this metabolite. This immunoassay is only a screening test and is not definitive. Results cannot be used for medico-legal purposes.
Benzoylecgonine can be detected within 1-3 days after use and can be detected as long as 22 days after use. (From: Verstraete AG. Detection Times of Drugs of Abuse in Blood, Urine and Oral Fluid. Ther Drug Monit, 26(2) April 2004, 200-205)
False positive results may occur due to other cross reacting substances, however, positive results are NOT routinely confirmed by a second method. If confirmation of the test result is required, it is the responsibility of the physician to separately order a specific confirmatory test for the drug identified.
Samples are held for 7 days. Contact laboratory at x 31667 to request confirmatory testing. Confirmation test code: COCQNT
Homogeneous competitive enzyme immunoassay method using G6PDH-labeling
Collect
Urine cup
Amount to Collect
See preferred volume
Sample Type
Random urine
Preferred Volume
1 mL urine
Minimum Volume
0.5 mL urine
Reference Interval
Negative
Note: a negative result indicates that cocaine metabolite is not present, or it is present at a concentration below the cutoff concentration of 300 µg/L
Synonyms
benzoylecgonine
Stability (from collection to initiation)
Refrigerated 7 days, frozen at -20C 2 weeks
Reported
Stat 2 hours, Routine 4 hours
Additional Information
Cocaine use is measured as the benzoylecgonine metabolite. A concentration < 300 µg/L is considered negative by this test. A positive result is ≥ 300 µg/L and is consistent with possible presence of this metabolite. This immunoassay is only a screening test and is not definitive. Results cannot be used for medico-legal purposes.
Benzoylecgonine can be detected within 1-3 days after use and can be detected as long as 22 days after use. (From: Verstraete AG. Detection Times of Drugs of Abuse in Blood, Urine and Oral Fluid. Ther Drug Monit, 26(2) April 2004, 200-205)
False positive results may occur due to other cross reacting substances, however, positive results are NOT routinely confirmed by a second method. If confirmation of the test result is required, it is the responsibility of the physician to separately order a specific confirmatory test for the drug identified.
Samples are held for 7 days. Contact laboratory at x 31667 to request confirmatory testing. Confirmation test code: COCQNT
Homogeneous competitive enzyme immunoassay method using G6PDH-labeling
Reported
Stat 2 hours, Routine 4 hours
Additional Information
Cocaine use is measured as the benzoylecgonine metabolite. A concentration < 300 µg/L is considered negative by this test. A positive result is ≥ 300 µg/L and is consistent with possible presence of this metabolite. This immunoassay is only a screening test and is not definitive. Results cannot be used for medico-legal purposes.
Benzoylecgonine can be detected within 1-3 days after use and can be detected as long as 22 days after use. (From: Verstraete AG. Detection Times of Drugs of Abuse in Blood, Urine and Oral Fluid. Ther Drug Monit, 26(2) April 2004, 200-205)
False positive results may occur due to other cross reacting substances, however, positive results are NOT routinely confirmed by a second method. If confirmation of the test result is required, it is the responsibility of the physician to separately order a specific confirmatory test for the drug identified.
Samples are held for 7 days. Contact laboratory at x 31667 to request confirmatory testing. Confirmation test code: COCQNT
Note: a negative result indicates that cocaine metabolite is not present, or it is present at a concentration below the cutoff concentration of 300 µg/L
Additional Information
Cocaine use is measured as the benzoylecgonine metabolite. A concentration < 300 µg/L is considered negative by this test. A positive result is ≥ 300 µg/L and is consistent with possible presence of this metabolite. This immunoassay is only a screening test and is not definitive. Results cannot be used for medico-legal purposes.
Benzoylecgonine can be detected within 1-3 days after use and can be detected as long as 22 days after use. (From: Verstraete AG. Detection Times of Drugs of Abuse in Blood, Urine and Oral Fluid. Ther Drug Monit, 26(2) April 2004, 200-205)
False positive results may occur due to other cross reacting substances, however, positive results are NOT routinely confirmed by a second method. If confirmation of the test result is required, it is the responsibility of the physician to separately order a specific confirmatory test for the drug identified.
Samples are held for 7 days. Contact laboratory at x 31667 to request confirmatory testing. Confirmation test code: COCQNT
Homogeneous competitive enzyme immunoassay method using G6PDH-labeling
Collect
Urine cup
Amount to Collect
See preferred volume
Sample Type
Random urine
Preferred Volume
1 mL urine
Minimum Volume
0.5 mL urine
Reference Interval
Negative
Note: a negative result indicates that cocaine metabolite is not present, or it is present at a concentration below the cutoff concentration of 300 µg/L
Synonyms
benzoylecgonine
Stability (from collection to initiation)
Refrigerated 7 days, frozen at -20C 2 weeks
Reported
Stat 2 hours, Routine 4 hours
Additional Information
Cocaine use is measured as the benzoylecgonine metabolite. A concentration < 300 µg/L is considered negative by this test. A positive result is ≥ 300 µg/L and is consistent with possible presence of this metabolite. This immunoassay is only a screening test and is not definitive. Results cannot be used for medico-legal purposes.
Benzoylecgonine can be detected within 1-3 days after use and can be detected as long as 22 days after use. (From: Verstraete AG. Detection Times of Drugs of Abuse in Blood, Urine and Oral Fluid. Ther Drug Monit, 26(2) April 2004, 200-205)
False positive results may occur due to other cross reacting substances, however, positive results are NOT routinely confirmed by a second method. If confirmation of the test result is required, it is the responsibility of the physician to separately order a specific confirmatory test for the drug identified.
Samples are held for 7 days. Contact laboratory at x 31667 to request confirmatory testing. Confirmation test code: COCQNT
