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R H Laessig

Explore the profile of R H Laessig including associated specialties, affiliations and a list of published articles. Areas
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Articles 62
Citations 217
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Recent Articles
1.
Ehrmeyer S, Laessig R
Clin Chim Acta . 2001 May; 307(1-2):95-9. PMID: 11369342
The US Clinical Laboratory Improvement Amendments of 1988 (CLIA'88) mandated daily quality control (QC) for all laboratory tests. CLIA'88 clearly envisioned traditional, matrix-based controls. However, recent interpretations allow routine use...
2.
Farrell P, Kosorok M, Rock M, Laxova A, Zeng L, Lai H, et al.
Pediatrics . 2001 Jan; 107(1):1-13. PMID: 11134427
Objective: Despite its relative frequency among autosomal recessive diseases and the availability of the sweat test, cystic fibrosis (CF) has been difficult to diagnose in early childhood, and delays can...
3.
Ehrmeyer S, Laessig R
Scand J Clin Lab Invest . 2000 Feb; 59(7):563-7. PMID: 10667700
The Clinical Laboratory Improvement Amendments of 1988 (CLIA'88) mandated, in response to concern over the perceived quality of clinical laboratory testing, universal regulation for all testing sites in the USA,...
4.
Ehrmeyer S, Laessig R
Clin Chem . 1997 Sep; 43(9):1610-7. PMID: 9299941
The CLIA'88 classified all clinical laboratory testing as waived, moderate, or high complexity. The eight original waived tests were characterized as simple, accurate, error-free, risk-free, and suitable for home use...
5.
Ehrmeyer S, Laessig R
MLO Med Lab Obs . 1997 Aug; Suppl:10-3; quiz 34-5. PMID: 10174088
No abstract available.
6.
Laessig R, Ehrmeyer S
Clin Chem . 1997 May; 43(5):903-7. PMID: 9166261
The eclectic mix of participants in the forum had a surprisingly singular focus when it came to the topic of quality in clinical laboratories. All sensed that the time is...
7.
Ehrmeyer S, Laessig R
Am J Clin Pathol . 1995 Oct; 104(4 Suppl 1):S40-9. PMID: 7484948
All decentralized testing is regulated according to the Clinical Laboratory Improvement Amendments of 1988. Two organizations, the Joint Commission on Accreditation of Health Care Organizations and the College of American...
8.
Farrell P, Aronson R, Hoffman G, Laessig R
Wis Med J . 1994 Aug; 93(8):415-21. PMID: 7975706
Infants born in Wisconsin are being screened for cystic fibrosis (CF) associated with the F508 mutation. This screening program has been developed during 9 years of research supported by the...
9.
Hill B, Laessig R, Koch D, Hassemer D
Clin Chem . 1992 Aug; 38(8 Pt 1):1474-8. PMID: 1643717
We evaluated a plastic evacuated blood-drawing tube containing an integral serum-separating barrier gel, by direct comparison with a glass counterpart. The plastic tube demonstrated no differences when compared for common...
10.
Lanphear B, Burmeister B, Ehrmeyer S, Laessig R, Hassemer D
Clin Chem . 1992 Jul; 38(7):1254-9; discussion 1268-72. PMID: 1623590
Under the Clinical Laboratory Improvement Act of 1967 the Health Care Financing Administration's proficiency-testing requirement applies to approximately 12,000 hospital, reference, and large-clinic laboratories in the United States. The Wisconsin...