title: Sensible use of laboratory testing requires active laboratory involvement.
authors.forename: Pim M W
authors.initials: PM
authors.lastname: Janssens
authors.forename: Dennis J
authors.initials: DJ
authors.lastname: van de Wijngaart
authors.forename: Nadine
authors.initials: N
authors.lastname: van Dijk
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D064790:Clinical Laboratory Services / Q000191:economics* / Q000458:organization & administration* / Q000706:statistics & numerical data; D017046:Cost Savings; D004636:Emergency Service, Hospital / Q000191:economics; D005260:Female; D006801:Humans; D008875:Middle Aged; D011247:Pregnancy; D011258:Pregnancy Tests / Q000191:economics / Q000706:statistics & numerical data*; D055815:Young Adult