Mayo Test Catalog, (Sorted By Test Name) - Mayo Medical ...

FKAN
90069
KETAU
89443
FKEBS
91887
Clinical References: 1. Meitinger T, Heye B, Petit C, et al: Definitive localization of X-linked
Kallmann syndrome (hypogonadotropic hypogonadism and anosmia) to Xp22.3: close linkage to the
hypervariable repeat sequence CRI-S232. Am J Hum Genet 1990 Oct;47(4):664-669 2. Weissortel R,
Strom TM, Dorr HG, et al: Analysis of an interstitial deletion in a patient with Kallmann syndrome,
X-linked ichthyosis and mental retardation. Clin Genet 1998 Jul;54(1):45-51
Kanamycin Level, BA
Reference Values:
Peak levels, IM or IV, 1 hr: 22 mcg/mL
Trough levels, IM or IV, 8 hrs: 3.2 mcg/mL
Any undisclosed antimicrobials might affect the results.
Test Performed By: Focus Diagnostics, Inc
5785 Corporate Avenue
Cypress, CA 90630-4750
Ketamine and Metabolite Confirmation, Urine
Clinical Information: Ketamine has been used in the United States as an anesthetic induction agent
since 1972. The drug acts by noncompetitive antagonism of the N-methyl-D-aspartate (NMDA)-type
glutamate receptors.(1,2) Ketamine has become a popular street drug because of its hallucinogenic
effects.(3) Ketamine has a half-life of 3 to 4 hours, and is metabolized to norketamine.(3) The effects
from ketamine last from 1 to 5 hours, and ketamine and/or norketamine can be detected in the urine for a
period of 1 to 2 days following use.(4)
Useful For: Detection and confirmation of ketamine use
Interpretation: The presence of ketamine and/or norketamine >25 ng/mL is a strong indicator that the
patient has used ketamine.
Reference Values:
Negative
Clinical References: 1. Ujhelyi MR, Robert S, Cummings DM, et al: Influence of digoxin immune
Fab therapy and renal dysfunction on the disposition of total and free digoxin. Ann Intern Med
1993;119:273-277 2. Goodman & Gilman's: The Pharmacological Basis of Therapeutics. 10th edition.
New York. McGraw-Hill Book Company, 2001 3. Baselt RC. Disposition of Toxic Drugs and Chemicals
in Man. 7th edition. Foster City, CA. Biomedical Publications, 2004 pp 1254 4. Mozayani A:
Ketamine-Effects on human performance and behavior. Forensic Sci Rev 2002;14:123-131
Ketamine and Metabolite Screen/Confirmation, Serum/Plasma
Reference Values:
Reporting limit determined each analysis
Units: ng/mL
Ketamine:
Synonym(s): Ketalar
Reported levels during anesthesia: 500-6500 ng/mL
Norketamine:
Synonym(s): Ketamine Metabolite
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