Related by context. Frequent words. (Click for all words.) 61 LC-MS/MS 59 PCR assay 57 oral swab 57 vaginal secretions 57 Polymerase Chain Reaction PCR 57 quantitative PCR 56 Genotyping 56 Prostate Specific Antigen PSA 56 GC MS 56 fingerstick 56 tandem mass spectrometry 56 Prostate Specific Antigen 55 saliva 55 PreGen Plus 55 PCR amplification 55 Western Blot 55 LC MS MS 55 serologic 55 OraQuick 54 microbiologic 54 immunohistochemical 54 Electroporation 54 Saliva 54 liquid chromatography mass spectrometry 54 microinjection 54 picogram 53 diagnostic assays 53 optical biosensors 53 nucleic acid amplification 53 Microbiological 53 Retesting 53 Urine 53 Mass spectrometry 53 phenotyping 53 finger prick 53 AlloMap 53 bioassays 53 polymerase chain reaction 52 TaqMan R 52 reagent kits 52 urine specimens 52 molecular assays 52 NMP# 52 cobas 52 thyroid stimulating hormone 52 Proteomic 52 Raltegravir 52 stool sample 52 gonadotropin 51 tigecycline 51 Chlamydia trachomatis 51 methenolone 51 lentiviral 51 colorimetric 51 quantitate 51 OraQuick R 51 PSP# [002] 51 HBsAg 51 toxicogenomics 51 xCELLigence System 51 Toxicological 51 transvaginal ultrasound 51 fecal occult blood 51 exhaled nitric oxide 50 ThinPrep 50 serological 50 Quantification 50 CYP# [001] 50 mouth swabs 50 enzyme linked immunosorbent 50 Western blot 50 Spirometry 50 gene expression profiling 50 physiologically relevant 50 TaqMan 50 Urine tests 50 microarray analysis 50 noninvasive imaging 50 RT PCR 50 anabolic agents 50 PT INR 50 MALDI 50 sensitivity specificity 50 FFPE 50 SmartChip System 50 Enzymatic 50 qRT PCR 49 Vitro Diagnostic 49 PGx 49 sputum samples 49 PNA FISH 49 Metabolomics 49 Cyclosporine 49 Microarrays 49 cerebrospinal fluid CSF 49 NMP# R 49 tissue biopsies 49 Abacavir 49 biomarker 49 leflunomide 49 microdosing