The best replacement for blood test is breathalyzer.

The best alternatives to blood test are rated as following:
★★★★★  breathalyzer
★★★  urine test
★★★  urine test for pregnancy
★★★  home pregnancy test
★★  skin test for allergies
★★  hpt
★★  breath test
★★  colonoscopy
★  urine test for drugs
★  saliva test for hormones
★  dna test
★  saliva test
★  urinalysis
★  amnio
★  skin test
★  pregnancy test
★  urine for pregnancy
★  skin prick test
★  amniocentesis
★  hair test
  hair analysis
  dna
  breath
  fingervprick
  breathalyzer more accurate
  urinalysis for pregnancy
  blood culture
  qualitative

Your alternative for blood test is not listed? Suggest!
Speaking about blood test, one probably shouldn't forget about diff.

Other search terms related to blood test and their ratings are:
★★★★★ diff
★★★★ nuchal translucency
★★★★ nt scan
★★★★ marriage license
★★★ auto diff
★★★ physical
★★★ nuchal scan
accutane
You have in mind a companion for blood test and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of blood test in all years. Click on graph for more.
blood test
breathalyzer
urine test